AAE Elite Plastifletch Vanes Yellow 3.875 in. 100 pk.. Its textured surface allows the vanes to steer the arrow more efficiently improving speed. The concave base has an applied activator to improve adhesion and arrow assembly. Package Contents: AAE Elite Plastifletch Vanes Constructed with a unique material that has better memory than any other vane made. Its textured surface allows the vanes to steer the arrow more efficiently improving speed. The concave base has an applied activator to improve adhesion and arrow assembly.