Gear Keeper retractable instrument tether with clamp-on rotating belt clip. Includes barrel-lock lanyard and 1-inches split ring. This Retractable instrument tether secures your instrument, preventing loss and damage while allowing easy extension. Designed for heavy instruments. RT3 Series with two QC-II accessories included. Locking mechanism. Clamp-on multi-mount; multi-axis rotation attaches to pants or belts up to 2-1/4-inches. Rotates 360 degrees. 80 lbs breaking strength. Impact-resistance plastic case. Saltwater proof. Flushes sand and debris when operated in water. 12 ounces retraction force. 42-inches extension.