Axion Limb Damper-Rubber Mount Black Small. These Bow and Crossbow Dampeners by Axion Archery eliminate that annoying whistling you can hear when your bow fires. The Axion Crossbow Limb Damper w/ Rubber Mount reduces noise and vibration to give your weapon a steady shot with every pull of the trigger. This accessory attaches between the limbs of your crossbow to reduce noise and vibration from occurring. This rubber damper comes in two different sizes: small and large. These dampeners work on split limb bows measuring between 5/8"-3/4" and 3/4" to 1" split limb gap. Use these Axion Archery Split Limb Dampeners to get a smoother more precise shot while taking down your next trophy. Specifications for Axion Limb Damper-Rubber Mount: Manufacturer: Axion Archery Color: Black Size: Small Package Contents: Axion Limb Damper-Rubber Mount Axion AAA-3500SB: Limb Damper-Rubber Mount Black Small