Made of high quality metal & nickel coated, durable & long for time service. Photographer tools that are geared toward making photography more convenient. Our camera for key looks similar to any ordinary keys, mini size, you can attached with keys. Constructed of hardened S7 shock resistant tool steel which can withstand great amounts of torque. Screws that can be tightened/loosened by this tool are those commonly found on quick-release tripod camera plates.