Secure-A-Key, Clip On "The Original." Lucky Line takes special pride in the construction of this key carrier. Sping stainless steel won`t rust, adds strength so product stays securely clipped to belt. Patented double-locking arm prevents accidental key loss. Keys cannot be removed without depressing the release lever. Quickly clips onto belt, holds up under heavy use. Supplied with 1-1/8" nickel plated tempered steel split ring. Measures 2" without split ring.