Rhino gun safes and home safes use a revolutionary design to provide you with superior protection against today’s new threats. With the advent of tungsten carbide drill bits, now readily available to burglars, the hardened steel and ball bearing drill plate protection systems used by nearly all other gun safe brands are obsolete. Rhino Safe has responded to this new threat with a totally new and improved design. This new lock system was awarded two U.S patents for its innovative security enhancements. In addition, Rhino safes are available with a variety of increased wall thicknesses to protect you against the growing threat of grinding and cutting attacks.