Excalibur Sound Deadening System Reduces noise, vibration and recoil in limbs, string and stirrup;Works with all excalibur hunting models;Includes an over molded rubberized stirrup, Ex-Shox, String Stars and R.A.V.S silencerstable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 3300 Product Group Code: 3300G Inactive: No