Sight window and shelf cut slightly past center for easy set-up and tuning

each measure 1 in

3 Nylon Polarized Exceedingly Durable High Impact Material

Includes an LED flashlight

GAS Pro NACA 300 Performance Vanes (25pk) Color:Black Sight window and shelf cutSpecifications: Material is 20% Lighter compared to the standard NACA formula Increase of up to 400% arrow rotation for immediate arrow stability Maximizes arrow flight speed Easy to fletch material for an ultimate fletching experience New bright colors Length: 2. 85" Height: 0. 45" Designed for medium and large diameter shafts Perfect choice for indoor 18mt, 3D Competition, field competition Suggested 3 vanes fletching straight only (no off set or