Bow Jax LimbJax Limb Dampener Solid Limb Black 2 pk.. This Bow Dampener by BowJax works on compound bows with either recessed or parallel sided limbs and are designed to be placed anywhere on the limb. BowJax LimbJax have flexible arms that touch against the limbs drawing vibration and noise away from the shot. This BowJax Archery Equipment has a high tensile strength and is made of softer polymer material with a high tensile strength. Whether you are looking for a bow string damper or noise and vibration dampener BowJax products work Specifications for Bow Jax LimbJax Limb Dampener: Manufacturer: Bow Jax Color: Black Quantity: 2 Package Contents: Bow Jax LimbJax Limb Dampener Softer polymer material with a high tensile strength dampens limb vibration and noise up to 80 percent. Flexible arms touch against the bow limbs drawing vibration and noise away from the shot.