Spin Wing 1 3/4 Black

Designed to be forgiving, stabilize the arrow faster and improve accuracy. Lightweight mylar produces more feet per second giving flatter trajectory. Curved pocket traps and compresses air to rotate arrow twice as fast. Features a unique rear sloping hook that traps additional air at the beginning of the shot and rotates up to 2 times faster than the original vane. 50 vanes per pack