High Security Key Safe - Combination key safes are made of strong steel and die-cast zinc alloy with excellent defense, which makes outdoor key safes strong and durable. Hammering, sawing or leverage attack. The combination key case is super waterproof, anti-corrosion and weatherproof. Especially suitable for homes, garages, schools, gymnasiums, warehouses and other places. Excellent Water Resistance - The combination case is equipped with a black cover, which can effectively protect the dial from dust, rain acids, ice and snow, making it more durable. The compact design makes it look like a weatherproof outdoor outlet that no one will notice. Large Capacity - Exterior Dimensions: 11.5 x 8.5 x 5.5cm / 4.53 x 3.35 x 2.17 inch. Interior: 11 x 8 x 3 cm / 4.33 x 3.15 x 1.18 inch. The secure key box can be used indoors or outdoors. The resettable 12-digit number password offers thousands of combinations to ensure the highest level of security. It is recommended to take a photo or write with a pen after setting the password. Once you forget your password, you will no longer be able to use the key box. QUALITY GUARANTEE - The key box is suitable for indoor and outdoor use. With this sturdy and secure key safe, you no longer need to keep your keys under a rug or planter. An external key box can help save time and protect against the risk of lost or stolen keys.