Bolt-down hardware ensures thieves cannot easily remove the safe from your home or office. To help provide maximum security, bolting down your safe is strongly recommended. Please refer to your safes owner's manual for bolt-down instructions. * Specific safes are water-resistant when they are bolted down with this kit. We provide bolt down kits for owners that are primarily concerned about their Safe being stolen and choose to enhance their security while maintain the water protection due to gaskets in this kit.