This is the safe that fits in a medicine cabinet and keeps prescription medication secure. The safe's 113" cu. interior secures up to seven 4"-tall bottles inside a steel-fortified ABS/nylon composite case. The safe has recessed, concealed hinges and two 1/2"-diameter locking steel door bolts that prevent unauthorized access. The safe only opens with the included key and it is less than 4" deep for unobtrusive storage inside a medicine cabinet, drawer, or on a nightstand. Pre-drilled holes and the included hardware enable the safe to be mounted to a wall, shelf, or countertop. Exterior: 12" L x 4" H x 3 1/3"D; Interior: 11 1/3" L x 4" H x 2 1/2" D. (3 lbs.)