Durable material: The mailbox lock is made of high-quality zinc alloy and chrome surface, which is corrosion resistant, rust resistant, high strength and wear-resistant.Dimension: This triangular cam block has a cylinder outer diameter of 22mm and a length of 18mm, which can accommodate a 3/8 "thick panel. Due to manual measurement, please allow an error of 1-5mm. The detailed data is shown in the figureEasy installation: the cabinet lock is easy to install and use. It is enough to drill a hole in a suitable place, insert the locking head and fix the cam with the set screw.Easy to use: 90 degree rotation, triangular socket wrench can be removed from the locked and open positions Application: lockers of drawers, mailboxes, mailboxes, cabinets, desks, power distribution boxes, garbage cans, caravans, boxes, electrical closets, electrical cabinets, electrical cabinets, mechanical equipment, power cabinets, power distribution cabinets, PS cabinets, MSN cabinets, etc. are equipped with key locks. Color: silverPackage includes: 2 * lockNote: 1. Please allow a little error due to manual measurement. Please make sure you don't mind before bidding 2. The color may vary depending on the display. Please understand Note: Hello, please pay attention to your shipping address when purchasing products. If your receiving information (such as name, street, house number, doorbell/email without name) is incorrect, the order will not be delivered correctly.)