The Bowjax Revelation 1033 Crossbow Dampening Kit comes with 2 Limb Dampeners and 2 Stirrup Dampeners that will not only remove 60% of vibrations but also help reduce the chance of game “jumping the string”. These easy-to-install dampeners will fit an 11/16” gap split up to 13/16” and come in two colors, Flo Green and Black.