The Pacific Safe HD-UC202020 Heavy Duty Utility Chest Safe is a robust, high-security storage unit designed for demanding commercial and financial environments. This upgraded version features a thicker 1/4" steel body for superior structural strength and a B-rate burglary classification with a 1/2" thick solid steel door. Its proprietary commercial design is engineered to be exceptionally resistant to pry attacks, further enhanced by bolt work protected by a dedicated hard plate. This 20-inch cube safe includes a convenient auto-locking mechanism, an adjustable internal shelf, and a rust-resistant powder-coated finish. For reliable installation, it comes standard with four pre-drilled anchor holes and concrete hardware, and it can be customized with your choice of a mechanical dial or an electronic keypad lock.