When most quivers add noise and vibration after the shot the Head Loc actually kills noise and vibration because of its unique mounting system. The Head Loc rubber compression technology acts as an isolator between the quiver and the bow which greatly reduces the noise and vibration. Head Loc rubber compression quiver bracke Fits fixed and mechanical broadhead Power grip arrow spreader holds arrows securely Quiet Exo flex hood absorbs vibration and reduces noise Holds six arrow Secondary lever lock down Adjustable mount for customizable fit Free tree mounting bracket included