High Security Key Safe - This combination key safe is constructed from solid steel and die-cast zinc alloy, providing exceptional security and durability against hammering, sawing, or leverage attacks. The key safe is designed to be highly waterproof, corrosion-resistant, and weatherproof, making it particularly ideal for homes, garages, schools, gyms, warehouses, and other areas. Excellent Water Resistance - The combination case features a black cover that effectively protects the dial from dust, acid rain, ice, and snow, enhancing its longevity. Its compact design resembles a weatherproof outdoor outlet, ensuring it remains inconspicuous. Large Capacity - External Dimensions: 11.5 x 8.5 x 5.5cm / 4.53 x 3.35 x 2.17in. Internal Dimensions: 11 x 8 x 3 cm / 4.33 x 3.15 x 1.18 inch. The secure key box is suitable for both indoor and outdoor use. The resettable password features a 12-digit number, providing thousands of combinations for optimum security. It is advisable to take a photo or make a note of the password after setting it, as forgetting it will prevent access to the key box. QUALITY GUARANTEE - This key box is designed for both indoor and outdoor applications. With this sturdy and secure key safe, there��s no need to hide your keys under rugs or planters. An external key box can save time and mitigate the risk of lost or stolen keys.