10 Pack 20mm Mailbox Lock Replacement, Security Letterbox with 20 Keys, Cabinet for Furniture Drawer Post Cupboard Box Locks

REPLACEMENT CAM LOCK: The letter box lock is made of premium zinc alloy material, which is anti-oxidant, rust-proof and wear resistant for a long serving time. SAFE AND DURABLE: The post box cam lock is electroplated and polished, so it is sturdy and durable. The mailbox lock can prevent important items from being stolen, peeped, leaked, and can help you protect the security of documents, archives, important items, personal privacy. EASY TO INSTALL: The letterbox lock and key is easy to install. First, you need to drill a 19mm/0.74in hole in the appropriate place, put the lock body into the hole, fix the lock body with hexagon nuts, and then adjust the place of the lock plate, fixed with non-slip screws to complete the installation. PACKAGE CONTENT AND SIZE: You will receive 10pcs of security mailbox locks and 20pcs keys in total. Each lock is equipped with 2pcs cam lock 20mm. Cabinet lock length: 20mm/0.78in, cabinet lock diameter: 23.5mm/0.93in, lock plate length: 46mm/1.81in, lock plate thickness: 2mm/0.07in, hexagon nuts thickness: 4mm/0.15in. WIDE APPLICATION: The mailbox lock is suitable for letter box, post box, drawer, cupboard, locker, filing cabinet, tabletop showcases.