Key Features: [Enough Space] - The size of this key combination storage key box is about 12.1 x 9.5 c x 6.2cm, which is enough volume to provide ample and highly secure internal storage space for your valuables. [Easy Installation] - This key combination storage key box can be easily installed, and the set includes screw accessories (including self-tapping screws and expansion sleeves) and operating instructions required for installation. [Wide Application] - This key combination storage key box can be used indoors and outdoors, is suitable for storing keys, cards, and jewelry, and suitable for fitness enthusiasts, travel enthusiasts, rental owners, caregivers,etc. Specification: Material: metal and Engineering Plastics Size: 12.1 x 9.5 x 6.2 cm/ 4.7 x 3.7 x 2.4 inch Parts List: 1 x Key Storage Box 1 x Manual Key Lock Box: Open the password lock with the password you set, making it an ideal choice for authorized visitors. This secure external key safe allows you to leave your keys outside in an emergency or choose who can enter your house Easy to Use: This key combination lock key box features a 12-digit combination, providing thousands of combinations and ensuring the highest level of security. It is recommended to take a photo or write it down after setting a new password Excellent Quality: Made of high-quality zinc alloy and engineering plastic material, this key combination lock key box offers extra resistance to hammering, sawing, and prying Weatherproof Cover: Designed with a weatherproof cover, this rust-proof key lock box protects against wind, rain, snow, and dust, making it discreet and durable. Eco-friendly paint adds additional resistance Wide Application: This versatile key-safe lock box can hold up to 5-8 small items such as medium-sized house keys, access cards, and car keys. It is perfect for indoor and outdoor use in homes, offices, gyms, factories, and more