The external measurements (H*W*D) are 8"*17*14" (20*43*35 cm). Volume: 27L; Thickness (door panel/box body): 4/2 mm; Freely register a code of three to eight digits Net 10.7 kg in weight 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.