Child Guard is an advanced Safety Device for Firearms. It prevents unauthorized access of the firearm and is the proven solution to increased security for storing and transporting firearms. Undefeatable with common household tools, yet allows ultra quick access. Moveable safety posts provide custom fit for rifles, shotguns, revolvers and pistols without marring finish. Stronger than steel, tungsten carbide skeleton for exceptional strength/cut resistance. California AB-106 approved; the only lock to pass using a bi-metal hacksaw.