Limbsaver TwistLox Crossbow Split Limb Dampener Kit Black. TwistLox Crossbow Limb Dampeners are configured and tuned to specifically suppress the magnitude of vibration from crossbows. They reduce up to 50percent of vibration as well as noise from the limbs giving you a noticeably smoother and quieter shot. Easy Installation: These limb suppressors for split limb crossbows securely lock between your limbs without the use of a plastic bracket. Use two or more TwistLox suppressors per limb. No tools required for installation Specifications for Limbsaver TwistLox Crossbow: Manufacturer: Limbsaver Fabric/Material: Durable NAVCOM Features of Limbsaver TwistLox Crossbow Designed for split-limb crossbows are made durable to withstand the extreme torque and power from high-powered crossbows. They reduce up to 50percent of vibration as well as noise from the limbs giving you a noticeably smoother and quieter shot. Configured and tuned to specifically suppress the magnitude of vibration from crossbows. Easy installation: They securely lock between your limbs without the use of a plastic bracket. Use two or more TwistLox suppressors per limb. No tools required for installation Package Contents: Limbsaver TwistLox Crossbow 4 Crossbow TwistLox 2 Stirrup Dampeners 1 Bolt Retention Dampener 2 Super String Leeches Limbsaver 4740: TwistLox Crossbow Split Limb Dampener Kit Black