"Outer measurements (H*W*D): 20" * 14 * 13" (50 * 35 * 33 cm) Volime: 52L Thickness (door panel/box body): 4/2mm Freely register a code of three to eight digits. Net Measuring 17 kg Mounting: affixed to the wall or the ground One safe, two mechanical keys, one user handbook or fitting instructions, and four expansion bolts are included. enclosed in a color box.