Product Description New and high quality Large capacity space to hold multiple keys Easy to install.Ideal for both indoor and outside use Solid and strong construction. Secure safe for storing your spare keys Perfect solves the problem that you occasionally lock yourself out or need someone to get in when you are away Main Feature Durable weather resistant metal body 4 Digit re-setable combination With a spare key, you can use the key to unlock even if you forget your password. Size 150 x 130 x 50mm The internal dimensions are: 98 x 78 x 45mm Weight: about 900g/ 1.985lb Package Contents: 1 x Storage Safe Box 4 x Screws 4 x expansion tubes 2 x Spare keys Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.