The 8 Inch size makes it more maneuverable in the woods while still delivering maximum stabilization. Its 5.6-oz. wt. makes it balance easily in the hand to keep your pin on target. Add more weight as needed to the end of the enhancer using the built-in 5/16 Inch thread mount. Noise and vibration dampening NAVCOM technology. Ultrarigid, high-modulus carbon-fiber construction ensures a smooth and quiet shot. The FW1 stabilizer enhancer dampens unwanted vibration, helping your bow settle faster.