Jr's Crash Pad offers a solution to the pesky sound of your arrow impacting your riser/shelf! Featuring A.R.C (Arrow Retention Claw) This claw is designed to fit all common hunting arrow diameters snug enough to secure your arrow but not so tight that it shoots out and creates more unwanted noise. * The A.R.C (Arrow Retention Claw) is only Recommended for limb driven arrow rests. Most cable driven rest launchers will interfere with the arrow resting in the claw.