General description The 3-digit drawer combination lock is designed for electrical storage cabinets, providing a secure and convenient locking solution without the need for keys. Made from durable zinc alloy, this lock is strong and precise, ensuring safety for your belongings. With 1000 possible password combinations, you can easily set and change the code to suit your preferences. Technical specifications Material: Zinc Alloy Lock Surface Diameter: Approx. 31.6mm / 1.24in Spring Bolt Size: Approx. 49 x 17mm / 1.93 x 0.67in Suitable for cabinet thickness: 17~23mm Package Weight: 10~110g Installation No screws needed for installation Easy to install directly on the case Usage Ideal for tools, cabinets, drawers, mailboxes, school lockers, and other keyless applications Initial password is set to 000; can be changed by the user When changing the password, hold the code hole until the change is complete Other information If your cabinet is thicker, an extra long spring bolt is required