Set of five control horns, for control surfaces. Opaque fiberglass material. Precision cut. Mounting surface area on these are idealy suited to models with 3/32 to 1/4" thick control surfaces. These horns have pre-drilled holes correct for 1/32 wire which is used in most park flier and F3P applications. Lower left hand horn in photo. SKU Number: RRCFGCH16