The Master Lock 5482EURD Select Access Flexible Shackle Key Lock Box reimagines how you secure your property by offering unmatched installation flexibility. Its metal body provides better resistance to attacks. Its 4-dial combination lock features large dials which are easy to read, grip and turn. Fitted with a durable weather resistant cover protecting the body and lock from the elements. The flexible cable (34cm x 8mm ) allows for easy placement in a wide range of locations, cable is easy to attach everywhere. For added security, install in a discreet location. It offers a large storage capacity, with space for up to 10 keys (key fobs, cards and large keys) The integrated bin neatly secures items to prevent jamming when closing the door. A Limited Lifetime Warranty provides peace of mind from a brand you can trust. Specifications: External Dimensions (HxWxD) : 283 x 76 x 56cm. Internal Dimensions (HxWxD) : 8.7 x 6.1 x 4.3cm. Flexible Shackle Diameter: 8mm. Flexible Shackle Height