The Arizona Archery E-Z Fletch Pro Fletching Jig perfectly applies three vanes or feathers at the same time and is available in right hand helical, left hand helical or straight fletch. Automatically adjusts to any arrow size from 1/4" to 3/8" in diameter.FeaturesApplies three vanes or feathers at the same timeAutomatically adjusts to any arrow size from 1/4 to 3/8" in diameterGreat left hand helical or straight fletch