Serrure pour boîte aux lettres Shinfly 20 mm, serrure d'armoire avec 5 plaques de serrure différentes, barillet pour boîte aux lettres

DIMENSIONS The main body of the lock core is about 20mm long and 18mm wide. The mailbox lock comes with 4 keys, which are suitable for this lock only. In addition, the letterbox lock has 5 metal bars with a length of 3.2 cm and 4.8 cm. Suitable for material thicknesses less than 16 mm. Suitable for most cabinet doors and drawer doors. WORRY FREE SECURITY FOR PRIVATE MAIL - Our high quality zinc alloy mailbox lock provides a sturdy and durable solution for your security needs. It effectively resists pick attempts and violent attacks and uses high security technology for key cores to minimize the risk of key decryption. Rust Protection: The chrome surface of the mailbox lock is rust resistant and even withstand humid environments. So your mailbox remains protected even in different weather conditions and prevents moisture and water ingress. Versatile Application Our mailbox lock is not only suitable for securing your mail, but it can also be used for cabinet doors, drawers, safes, file cabinets, tool boxes, display cases and other furniture. Simple Installation - Mailbox Lock Installation is very easy: ①Drill a hole with a diameter of 18mm, ②Insert the lock core, ③ tighten the hex nut, ④ adjust the position of the locks and tighten the screws. (Choose a lock cylinder 5-6mm longer than the thickness of the lock case to easily tighten the 4mm thick hex nut (plus 1-2mm for screwing)