This material shrinks easily with your covering shrink gun, lighter or other heat source. After shrinking, this higher quality tube stays flexible keeping your strain relief plans intact. Shrinks about 50%. 1/16 and 3/32 sizes are most popular for individual servo and park flier pack wires. 1/8" for strain relief on 2 pole 22 gauge battery pack wire, larger sizes for larger wire. Shown at right is 3/8" for locking together servo connectors you won't be able to easily inspect later. Measurement is inside diameter. Very economical to keep plenty of this material on hand. You'll find many uses, we even use the smallest size for wheel collars on some of our kits! Hint:In a pinch? Short sections of tubing can be opened up 25% to 50% larger with hemostats or fine needle nose pliers Sold in multiples of 3' lengths.
This material shrinks easily with your covering shrink gun, lighter or other heat source. After shrinking, this higher quality tube stays flexible keeping your strain relief plans intact. Shrinks about 50%. 1/16 and 3/32 sizes are most popular for individual servo and park flier pack wires. 1/8" for strain relief on 2 pole 22 gauge battery pack wire, larger sizes for larger wire. Shown at right is 3/8" for locking together servo connectors you won't be able to easily inspect later. Measurement is inside diameter. Very economical to keep plenty of this material on hand. You'll find many uses, we even use the smallest size for wheel collars on some of our kits! Hint:In a pinch? Short sections of tubing can be opened up 25% to 50% larger with hemostats or fine needle nose pliers. Sold in multiples of 3' lengths.
This material shrinks easily with your covering shrink gun, lighter or other heat source. After shrinking, this higher quality tube stays flexible keeping your strain relief plans intact. Shrinks about 50%. 1/16 and 3/32 sizes are most popular for individual servo and park flier pack wires. 1/8" for strain relief on 2 pole 22 gauge battery pack wire, larger sizes for larger wire. Shown at right is 3/8" for locking together servo connectors you won't be able to easily inspect later. Measurement is inside diameter. Very economical to keep plenty of this material on hand. You'll find many uses, we even use the smallest size for wheel collars on some of our kits! Hint:In a pinch? Short sections of tubing can be opened up 25% to 50% larger with hemostats or fine needle nose pliers. Sold in multiples of 3' lengths.
This material shrinks easily with your covering shrink gun, lighter or other heat source. After shrinking, this higher quality tube stays flexible keeping your strain relief plans intact. Shrinks about 50%. 1/16 and 3/32 sizes are most popular for individual servo and park flier pack wires. 1/8" for strain relief on 2 pole 22 gauge battery pack wire, larger sizes for larger wire. Shown at right is 3/8" for locking together servo connectors you won't be able to easily inspect later. Measurement is inside diameter. Very economical to keep plenty of this material on hand. You'll find many uses, we even use the smallest size for wheel collars on some of our kits! Hint:In a pinch? Short sections of tubing can be opened up 25% to 50% larger with hemostats or fine needle nose pliers. Sold in multiples of 3' lengths.
This material shrinks easily with your covering shrink gun, lighter or other heat source. After shrinking, this higher quality tube stays flexible keeping your strain relief plans intact. Shrinks about 50%. 1/16 and 3/32 sizes are most popular for individual servo and park flier pack wires. 1/8" for strain relief on 2 pole 22 gauge battery pack wire, larger sizes for larger wire. Shown at right is 3/8" for locking together servo connectors you won't be able to easily inspect later. Measurement is inside diameter. Very economical to keep plenty of this material on hand. You'll find many uses, we even use the smallest size for wheel collars on some of our kits! Hint:In a pinch? Short sections of tubing can be opened up 25% to 50% larger with hemostats or fine needle nose pliers. Sold in multiples of 3' lengths.
This material shrinks easily with your covering shrink gun, lighter or other heat source. After shrinking, this higher quality tube stays flexible keeping your strain relief plans intact. Shrinks about 50%. 1/16 and 3/32 sizes are most popular for individual servo and park flier pack wires. 1/8" for strain relief on 2 pole 22 gauge battery pack wire, larger sizes for larger wire. Shown at right is 3/8" for locking together servo connectors you won't be able to easily inspect later. Measurement is inside diameter. Very economical to keep plenty of this material on hand. You'll find many uses, we even use the smallest size for wheel collars on some of our kits! Sold in 3' lengths, typically comes in black, color shipped may vary. Hint:In a pinch? Short sections of tubing can be opened up 25% to 50% larger with hemostats or fine needle nose pliers.
This material shrinks easily with your covering shrink gun, lighter or other heat source. After shrinking, this higher quality tube stays flexible keeping your strain relief plans intact. Shrinks about 50%. 1/16 and 3/32 sizes are most popular for individual servo and park flier pack wires. 1/8" for strain relief on 2 pole 22 gauge battery pack wire, larger sizes for larger wire. Shown at right is 3/8" for locking together servo connectors you won't be able to easily inspect later. Measurement is inside diameter. Very economical to keep plenty of this material on hand. You'll find many uses, we even use the smallest size for wheel collars on some of our kits! Sold in 3' lengths, typically comes in black, color shipped may vary. Sold in multiples of 3' lengths.
This material shrinks easily with your covering shrink gun, lighter or other heat source. After shrinking, this higher quality tube stays flexible keeping your strain relief plans intact. Shrinks about 50%. 1/16 and 3/32 sizes are most popular for individual servo and park flier pack wires. 1/8" for strain relief on 2 pole 22 gauge battery pack wire, larger sizes for larger wire. Shown at right is 3/8" for locking together servo connectors you won't be able to easily inspect later. Measurement is inside diameter. Very economical to keep plenty of this material on hand. You'll find many uses, we even use the smallest size for wheel collars on some of our kits! Hint:In a pinch? Short sections of tubing can be opened up 25% to 50% larger with hemostats or fine needle nose pliers. Sold in 3' lengths, typically comes in black, color shipped may vary.
This material shrinks easily with your covering shrink gun, lighter or other heat source. After shrinking, this higher quality tube stays flexible keeping your strain relief plans intact. Shrinks about 50%. 1/16 and 3/32 sizes are most popular for individual servo and park flier pack wires. 1/8" for strain relief on 2 pole 22 gauge battery pack wire, larger sizes for larger wire. Shown at right is 3/8" for locking together servo connectors you won't be able to easily inspect later. Measurement is inside diameter. Very economical to keep plenty of this material on hand. You'll find many uses, we even use the smallest size for wheel collars on some of our kits! Sold in multiples of 3' lengths.
This material shrinks easily with your covering shrink gun, lighter or other heat source. After shrinking, this higher quality tube stays flexible keeping your strain relief plans intact.
Measurement is inside diameter: 3/16 Inch / .187 Inch / 5.0mm
Very economical to keep plenty of this material on hand. You'll find many uses, we even use the smallest size for wheel collars on some of our kits! Sold in multiples of 3' lengths.
This material shrinks easily with your covering shrink gun, lighter or other heat source. After shrinking, this higher quality tube stays flexible keeping your strain relief plans intact.
Measurement is inside diameter: 3/16 Inch / .187 Inch / 5.0mm
Very economical to keep plenty of this material on hand. You'll find many uses, we even use the smallest size for wheel collars on some of our kits! Sold in multiples of 3' lengths.
This material shrinks easily with your covering shrink gun, lighter or other heat source. After shrinking, this higher quality tube stays flexible keeping your strain relief plans intact.
Measurement is inside diameter: 3/16 Inch / .187 Inch / 5.0mm
Very economical to keep plenty of this material on hand. You'll find many uses, we even use the smallest size for wheel collars on some of our kits! Sold in multiples of 3' lengths.
This material shrinks easily with your covering shrink gun, lighter or other heat source. After shrinking, this higher quality tube stays flexible keeping your strain relief plans intact. Shrinks about 50%. 1/16 and 3/32 sizes are most popular for individual servo and park flier pack wires. 1/8" for strain relief on 2 pole 22 gauge battery pack wire, larger sizes for larger wire. Shown at right is 3/8" for locking together servo connectors you won't be able to easily inspect later.
Measurement is inside diameter: 1/4" / .25" / 6.4mm
Very economical to keep plenty of this material on hand. You'll find many uses, we even use the smallest size for wheel collars on some of our kits! Sold in multiples of 3' lengths.
This material shrinks easily with your covering shrink gun, lighter or other heat source. After shrinking, this higher quality tube stays flexible keeping your strain relief plans intact. Shrinks about 50%. 1/16 and 3/32 sizes are most popular for individual servo and park flier pack wires. 1/8" for strain relief on 2 pole 22 gauge battery pack wire, larger sizes for larger wire. Shown at right is 3/8" for locking together servo connectors you won't be able to easily inspect later.
Measurement is inside diameter: 1/4" / .25" / 6.4mm
Very economical to keep plenty of this material on hand. You'll find many uses, we even use the smallest size for wheel collars on some of our kits! Sold in multiples of 3' lengths.
This material shrinks easily with your covering shrink gun, lighter or other heat source. After shrinking, this higher quality tube stays flexible keeping your strain relief plans intact. Shrinks about 50%. 1/16 and 3/32 sizes are most popular for individual servo and park flier pack wires. 1/8" for strain relief on 2 pole 22 gauge battery pack wire, larger sizes for larger wire. Shown at right is 3/8" for locking together servo connectors you won't be able to easily inspect later.
Measurement is inside diameter: 1/4" / .25" / 6.4mm
Very economical to keep plenty of this material on hand. You'll find many uses, we even use the smallest size for wheel collars on some of our kits! Sold in multiples of 3' lengths.
This material shrinks easily with your covering shrink gun, lighter or other heat source. After shrinking, this higher quality tube stays flexible keeping your strain relief plans intact. Shrinks about 50%. 1/16 and 3/32 sizes are most popular for individual servo and park flier pack wires. 1/8" for strain relief on 2 pole 22 gauge battery pack wire, larger sizes for larger wire. Shown at right is 3/8" for locking together servo connectors you won't be able to easily inspect later.
Measurement is inside diameter: 5/16" / .3125" / 8.0mm Very economical to keep plenty of this material on hand. You'll find many uses, we even use the smallest size for wheel collars on some of our kits.
Sold in multiples of 2' lengths. Sold in multiples of 2-Foot lengths.
3/8"/9.5mm (9.525mm actual). This material shrinks easily with your covering shrink gun, lighter or other heat source. After shrinking, this higher quality tube stays flexible keeping your strain relief plans intact. Shrinks about 50%. 1/16 and 3/32 sizes are most popular for individual servo and park flier pack wires. 1/8" for strain relief on 2 pole 22 gauge battery pack wire, larger sizes for larger wire. Shown at right is 3/8" for locking together servo connectors you won't be able to easily inspect later. Measurement is inside diameter. Very economical to keep plenty of this material on hand. You'll find many uses, we even use the smallest size for wheel collars on some of our kits! Sold in multiples of 2' lengths, Black or Red (select below). Actual Size shown in Red.
This material shrinks easily with your covering shrink gun, lighter or other heat source. After shrinking, this higher quality tube stays flexible keeping your strain relief plans intact. Shrinks about 50%. 1/16 and 3/32 sizes are most popular for individual servo and park flier pack wires. 1/8" for strain relief on 2 pole 22 gauge battery pack wire, larger sizes for larger wire. Shown at right is 3/8" for locking together servo connectors you won't be able to easily inspect later. Measurement is inside diameter. Sold in multiples of 2' lengths.
This material shrinks easily with your covering shrink gun, lighter or other heat source. After shrinking, this higher quality tube stays flexible keeping your strain relief plans intact. Shrinks about 50%. 1/16 and 3/32 sizes are most popular for individual servo and park flier pack wires. 1/8" for strain relief on 2 pole 22 gauge battery pack wire, larger sizes for larger wire. Shown at right is 3/8" for locking together servo connectors you won't be able to easily inspect later. Measurement is inside diameter. Sold in multiples of 2' lengths.
This material shrinks easily with your covering shrink gun, lighter or other heat source. After shrinking, this higher quality tube stays flexible keeping your strain relief plans intact. Shrinks about 50%. 1/16 and 3/32 sizes are most popular for individual servo and park flier pack wires. 1/8" for strain relief on 2 pole 22 gauge battery pack wire, larger sizes for larger wire. Shown at right is 3/8" for locking together servo connectors you won't be able to easily inspect later. Measurement is inside diameter. Sold in multiples of 2' lengths.
SKU Number: WS25B
Heat Shrink Tubing for Wires
Heat shrink tubing insulates solder joints, bundles conductors, and adds strain relief where wires leave a connector or battery pack. Sliding a length over a joint and warming it produces a tight, protective sleeve that guards against shorts and abrasion.
Sizes for Different Gauges
This category carries flexible shrink tubing in several diameters, including 3/64 inch (1.0mm), 1/16 inch (1.6mm), and 5/64 inch (2.0mm). Smaller sizes suit fine servo leads and light gauge wire, while larger diameters cover heavier battery and motor leads. Choose a size that slips over the wire before shrinking, then contracts snugly around it for a clean finish.
Colors and Materials
Many sizes are offered in black and red, which helps you keep track of polarity and signal wiring at a glance. A PVC thick wall semi-flexible clear tubing is also available where a heavier, see-through sleeve is preferred, letting you inspect the joint underneath without cutting the sleeve away.
Review the sizes and colors below to match your wiring project.
 "3/64\"/1.0mm Flexible Shrink Tubing for Wires, 3-Foot Pc BLACK")
 "3/64\"/1.0mm Flexible Shrink Tubing for Wires, 3-Foot Pc RED")
 "3/64\"/1.0mm PVC Thick Wall Semi-Flexible Clear Shrink Tubing for Wires, 3-Foot Pc")
 "1/16\"/1.6mm Flexible Shrink Tubing for Wires, 3-Foot Pc BLACK")
 "5/64\"/2.0mm Flexible Shrink Tubing for Wires, 3-Foot Pc")
 "3/32\"/2.4mm Flexible Shrink Tubing for Wires, 3-Foot Pc")
 "3/32\"/2.4mm Flexible Shrink Tubing for Wires, 3-Foot Pc BLACK")
 "3/32\"/2.4mm Flexible Shrink Tubing for Wires, 3-Foot Pc RED")
 "3/32\"/2.4mm Flexible Shrink Tubing for Wires, 3-Foot Pc WHITE")
 "1/8\"/3.2mm Flexible Shrink Tubing for Wires, 3-Foot Pc")
 "1/8\"/3.2mm Flexible Shrink Tubing for Wires, 3-Foot Pc BLACK")
 "1/8\"/3.2mm Flexible Shrink Tubing for Wires, 3-Foot Pc RED")
 "1/8\"/3.2mm Flexible Shrink Tubing for Wires, 3-Foot Pc WHITE")
 "3/16\"/5.0mm Flexible Shrink Tubing for Wires, 3-Foot PC BLACK")
 "1/4\"/6.4mm Flexible Shrink Tubing for Wires, 3-Foot PC BLACK")
 "1/4\"/6.4mm Flexible Shrink Tubing for Wires, 3-Foot PC RED")
 "1/4\"/6.4mm Flexible Shrink Tubing for Wires, 3-Foot PC WHITE")
 "5/16\"/8.0mm Flexible Shrink Tubing for Wires, 2-Foot PC Black")
 "3/8\"/9.5mm Flexible Shrink Tubing for Wires, 2-Foot PC Black or Red")
 "19/32\"/15mm Flexible Shrink Tubing for Wires, 2-Foot PC Black")
 "25/32\"/20mm Flexible Shrink Tubing for Wires, 1-Foot Pc Black")
 "63/64\"/25mm Flexible Shrink Tubing for Wires, 1-Foot Pc Black")
