Gun Electronic Lock Safe Security Storage Pistol Handgun Shotgun Rifle Box 1450 Solid steel construction digital electronic safe box; Over-all dimensions: 57.1 Opens with digital PIN or included override key Security code from 3-8 digits using any number from 0-9 Hidden anchoring design--secure to wall or floor without visible bolts (heavy-duty bolts included) Also including 4xAA batteries, one carpet padding, bolts, and keys.