‘- Laser micro-seam cutting, smooth edges, improved anti-smashing skills, security guard – It is made of multi-layer high-strength, high-hardness, and high-toughness alloy steel plate, which is sturdy and durable – Double unlock, after installing the battery, the password can be used, no battery is installed, and the key can be used. – Password setting 3-8 digits password can be set freely to prevent the collision code; spare key set the spare key to prevent forgetting the password – Steel plate thickness: 2 mm solid steel plate – Product material: low carbon alloy steel – Product size: 17cm x 23cm x 17cm Package Weight:2200g Package Description:26cm x 22cm x 22cm Package Includes: 1 x Small Safe 4 x AA Batteries 1 x User Manual 2 x Keys 1 x set of Screws