PREMIUM MATERIAL Passed over 60,000 tests, made of premium zinc alloy, even closing mailbo lock provides better antioidant performance, water resistant and rustproof, stain resistant corrosion and wear. Universal mailbo lock 20mm cylinder length, 46mm lock plate, fits material thickness up to 20mm. Opening angle 90. This is a standard size cam lock with a diameter of 20mm. Easy installation the lock lever acts as a lock that is moved by the turning movement of the key for quick opening and safe closing of various doors. Protection Private Furniture lock with keys provides sufficient security and protects not only your important items, but also your children from dangerous objects such as sharp tools and inedible cleaning products. In addition, it provides great privacy for personal items so that they are not visible to others. Versatile use suitable for mailboes, desk drawers, cabinets, tabletop displays, drawers, desks, jewelry boes. Product information Thread diameter 18 mm. Cylinder diameter 23.5 mm. Cylinder length 20 mm. For door thickness maimum 20 mm. Opening angle 90. Package contents 5 cabinet locks. 10 keys.