If you're looking for the most secure way to store your gear, look no further. Unlike most tool boxes on the market that use a low-grade metal paddle locks, the CamLocker system uses revolving cams that hook through welded catches to secure the box in the closed position. Breaking in without a key would actually require the lid to be broken or the use of power tools! CamLocker tool boxes are constructed from .063 gauge polished Aluminum for strength and rigidity, so when you leave your truck you can feel confident that your tools, firearms, or gear will still be there when you get back. Inside the box, you'll find felt carpeting on all sides and on the bottom, which gives the box a high-end look and helps protect your gear. It's also mold and mildew resistant and the floor section is removable for easy cleanup. For nearly three decades, American Aluminum has built boxes for the Military, the FBI, and law enforcement agencies and now we've made the CamLocker available to you, so you can outfit your truck with the best American-made tool box on the market. All CamLocker tool boxes include removable sliding storage trays and are backed by a 3 Year Structural Warranty.