RED HOT Split Limb Dampeners from Parker Bows dramatically reduce sound and vibration of the crossbow string. Now bow press needed to install to get you in the field faster. Scent-free for ultimate concealment against your prey. These dampeners fit all brand crossbow models with an 11/16" gap and fit all Parker split limb crossbow models. Comes in a pack with two RED HOT Split Limb Dampeners in black.