VonHaus Solid Steel Safe - 0.44 Cubic Feet - 9.5lbs Electronic Digital Home and Office Security Safe with Posting Slot - Includes 4 X AA Batteries, Override Key, Fixing Kit - Fix To Wall, Floor, Shelf Compact Solid Steel construction with convenient posting slot and unique Master Key. 0.44-Cubic Feet Choose between 3 to 8 digit combinations for millions of potential safety codes! Comes with instruction manual for setup. Includes Manual Override Key, 4 "AA" Batteries and Fixing Kit (Fix safe to create a secure wall safe, floor safe, shelf safe) Protect your cash, important documents, jewelry and more with the ultimate home and office digital security safe Potentially reduce your Home Insurance Premiums! (Check with your insurance provider) Instruction Manual Master Override Key (Unique to each safe) 4 x AA batteries Fixing Kit - to securely fasten the safe to a solid surface