The Eleven 10A(R) RIGID TQ CaseA(R) Shirt Shield for C-A-TA(R) is an optional accessory that when installed, creates a barrier between your body, shirt, and the exposed portion of your tourniquet. A great way to prevent premature wear on duty uniforms, preventing any rub marks or fraying that may occur with duty gear worn snug to the body. Installs quickly and comes with necessary hardware. Features: Injection molded one-piece construction Lightweight construction adds little weight to your RIGID TQ CaseA(R) Quick installation Prevents premature wear on duty uniforms Comes with all necessary hardware Does not include the RIGID TQ CaseA(R) NOTE: Will not work with the l Mfg: Eleven 10