Bohning Frontier Fletching Clamp Insert Kit

Frontier Jig Insert Kit includes 4 inserts for different offset/helical configurationsGray-Plastic Vane Straight 5? (127mm);Red-Plastic Vane 1? Right 5? (127mm);Purple-Plastic Vane 3? Left 3? (76mm);Orange-Plastic Vane 1? Left 5? (127mm)