✔️ What You Get: We offer 4 sets cylinder drawer locks with 8 x keys, 24 x mounting screws, 4 x bezels and 4 x barrel stopper rings. The keys are not alike, and come individually unique to each lock. With more than one lock set, each key will be unique to that lock. ✔️ Lock Size: The size of the key lock box is 40 x 40 x 6 mm, the length of the cylinder is 32 mm, and the diameter of the cylinder is 19 mm. Lock fits 19 mm diameter drawer lock mounting hole. Due to manual measurement, please allow 1-3mm error. ✔️ High Quality: The lock set is made of zinc alloy and cold-rolled steel with nickle plated surface and double electroplating process, durable and more stable, anti-corrosion, anti-rust. High-quality materials and exquisite craftsmanship make the heavy duty locks durable. ✔️ Security and Anti-theft: Thickened base and lock plate, built-in security lock core, higher security and anti-theft performance. Thickened lock tongue makes it safer to use. ✔️ Wide Range of Applications: The letter box lock is suitable for drawers, cabinet, mailboxes, showcases, doors, wardrobe, cupboard, office desk, dressing table and other furniture which need lock, great for enterprise and home applications.