Bow Jax Complete Crossbow Kit Split Limb Black black. It has 2 universally sized split limb dampeners a pair of stirrup dampeners 4 of the heavy duty crossbow string silencers and 1 bolt spring dampener. This kit comes in black and everything can be installed without a bow press except the string silencers. The stirrup dampeners go on easy if your stirrup has a screw to detach it from the crossbow then you simply unscrew it and slide these dampeners on. The limb dampeners are universally sized to fit gaps between 3/8" up to 1 1/8" wide. Package Contents: Bow Jax Complete Crossbow Kit The most complete kit. It has 2 universally sized split limb dampeners a pair of stirrup dampeners 4 of the heavy duty crossbow string silencers and 1 bolt spring dampener. This kit comes in black and everything can be installed without a bow press except the string silencers. The stirrup dampeners go on easy if your stirrup has a screw to detach it from the crossbow then you simply unscrew it and slide these dampeners on. The limb dampeners are universally sized to fit gaps between 3/8 up to 1 1/8 wide.