Limbsaver SuperQuad Split Limb Dampener 2 Pack Black. This Bow Dampening Equipment made by Limbsaver reduces noise and vibration by up to 70percent. The Limbsaver Split SuperQuad Archery Dampener is designed to fit 95percent of all standard and wide split limb bows regardless of limb width or distance between the limbs. This bow accessory is made from Limbsaver's proprietary NAVCOM technology (Noise and Vibration Control Material) to dampen a wide range of frequencies to reduce and absorb energy and vibration. The Limbsaver Split SuperQuad Bow Dampener is quick and easy to install and will last for years. Specifications for Limbsaver SuperQuad Split Limb Dampener: Manufacturer: Limbsaver Threads per Inch: Non Threaded Fabric/Material: NAVCOM Weight: 1.3 oz Features of Limbsaver Split SuperQuad Bow Dampener Reduces noise and vibration by up to 70 percent Fits 95 percent of all standard and wide split limb bows Two orientation options for either wide- or narrow-spaced limbs Made from LimbSaver's proprietary NAVCOM material to dampen vibration and unwanted noise Package Contents: Limbsaver SuperQuad Split Limb Dampener Limbsaver 3474: SuperQuad Split Limb Dampener 2 Pack Black