Extra Large Capacity: The large key box with code lock provides ample space (inner size around: 8x11.5x4.5cm) for storing multiple keys, including house keys, car keys, and security cards, offering more storage than conventional key lock boxes. High Security: Made of durable aluminum alloy, the key box is rust-proof, waterproof, and corrosion-resistant, providing protection from hammering and sawing. The protective cover shields the combination dials from harsh weather conditions, ensuring long-lasting security. Easy to Use: The 4-digit combination lock allows for easy password setting and resetting, offering up to 10,000 possible combinations for enhanced security. The key box's smooth operation ensures that it will not get stuck during use, providing quick and easy access. Practical: The key lock box comes with 4 loose screws and 4 extension plugs for secure wall mounting, offering added convenience and stability. This versatile outdoor key safe makes for a practical and thoughtful gift for family and friends. Durable and Time-Saving: Constructed from high-quality and durable materials, the key lock box ensures long-term use and provides quick access to keys, saving time and eliminating the hassle of searching for keys in pockets or bags. Customer Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage or incorrect quantity, please contact the seller immediately. We strive to provide satisfactory after-sales service.