Features: 1Material: This combination lock box is made from abs. 2Reliable Lock Core: 4 digit password opening with anti decoding design high security. 3Excellent Performance: The key storage lock box is not easy to decode more secure and reliable . 4Safety Improvement: The lock storage box provides 10000 combinations therefore you can choose the unique combination you want. 5Wide Applicability: Suitable for indoor and outdoor use keeping keys for family vacation homes garages emergency entrances and real estate businesses. Suitable for cleaners workers pet care workers the elderly and children. Specification: Item Type: Combination Lock BoxSize: Approx. 9.6 x 8 x 4.1cm / 3.78 x 3.15 x 1.61inMaterial: ABS Package List: 1 x Key Lock Box1 x Gasket2 x Screw1 x Nut2 x Expansion Tube Note: Please note that the appearance of the back will be shipped randomly.