Gear Keeper micro key/tool retractor. If you are tired of losing an important key or your small tools, then this is the product for you. Mounting option allows full arm extension, tools are easily disconnected or swapped, it's real strong (50 pounds break strength using spectra/nylon line). Stainless steel components survive in salt water environments. Quick Connect (Q/C) split ring allows quick and easy key/tool disconnection. Comes with spring clip mount. Spring Clip attaches vest pocket or loop. 2.5-ounces retraction force. 36-inches Extension. Features: Micro key/tool retractor With spring clip mount High tensile spectra/nylon line Stainless steel spring and hardware Made in USA