Bow Jax Crossbow Kit 1501384 Green. This Crossbow Kit is all easy to install they fit many Barnett Wicked Ridge Killer Instinct and Tenpoint Crossbows. The stirrup dampeners slide on the stirrup and one goes on each side to assist with vibration and noise. These work only on crossbows that have a screw (removable stirrup) Specifications for Bow Jax Crossbow Kit 1501384: Manufacturer: Bow Jax Color: Green Features of Bow Jax Crossbow Kit: The limb dampeners fit 11/16" They can accommodate limbs gaps close to 3/4" Place 2 close together on each side of the crossbow limbs. Package Contents: Bow Jax Crossbow Kit Bow Jax new1038green: Crossbow Kit 1501384 Green