Electronic Security Safe secures most laptops and other valuables from theft. Design features electronic lock with override key and two live-locking bolts, removable shelf, carpeted floor, concealed hinges and armored steel construction for a formidable deterrent against theft and loss. Security cable offers access for a power cord and allows safe to be tethered for security. Safe includes bolt-down hardware for added security. It holds 1 cubic feet (30.1 cubic liters). Interior dimensions are 16-3/4 inch wide x 11-3/5 inch deep x 8-11/16 inch high (42-3/5cm wide x 39-2/5cm deep x 22-1/10cm high). Safe weighs 26.7 lb. (12.1 kg.).