What‘s in The Package 1*Safe Box 4*Bolts 2*Keys for Safe 1*User Manual 1*Emergency Battary Box Package Dimensions: 19.6"*18"*17.7" Package Weight: 37 pounds Safe with Drop Slot Security Safe Box Instruction SPECIFICATION Exterior Dimensions: 15.7"*14"*14" Interior Dimensions: 14.7"*13.78"*13.78" Capacity: 2 cuft Weight: 35 pounds Requirements for Battery: 4 New AA Batteries (Not Included ) Solid steel body with laser cutting and seamless welding Wear-resistant and corrosion-resistant smooth coating surface Concealed pry-resistant hinges and double-layer steel doors with smaller gap Pre-drilled holes and hardware for mounting Safe with drop slot Anti-fishing design With drop slot in the front. This design assuring an excellent protection for any valuable items kept inside the safe, and a handle on the drop slot adds more conveniences. Double security alert For this security safe box,Violent vibration or three- incorrect entries can activate the warning beep which adds additional protection to this security safe box.The alarm will last 60 seconds unless you enter the correct code. LED Sensor Light The drop slot safe is equipped with an interior sensor light. When you open the safe by using the keypad, the sensor light will light up automatically. Easy Installation The safe with drop slot has pre-drilled holes and 4 bolts. Two pre-drilled mounting holes on the drop box align with the door making it easier to install.It can mount the safe to the wall, floor, shelf .