1. Made of alloy, waterproof and rustproof, wear for long-term use 2. Each cam lock is equipped with 3 lock plates and 2 keys 3. Equiped with non-slip spur washers, made the lock installation 4. Easy installation: Please check the sizes to you choose the right cam lock 5. Wide application: can be mounted to metal or wood, door and drawer panels, etc Note - Measure your door's backset, bore and thickness to you find the right fit. 5/8inch cam locks fit on door panels less than 3/8inch(9mm) thickness, and the mounting hole diameter is 0.7inch(18mm). Each cam lock is equiped with 2 keys and 3 plates. Length of three plates (2 offsets and 1 straight) are 1.41inch(36mm), 1.85inch(47mm) and 1.37inch(35mm). 6pcs keyed alike cam locks include 6 pcs of 5/8inch locks, 12 locking plates and 12 keys. 5/8inch keyed alike cam locks are perfect for doors of cabinets, RV drawers, tabletop showcase, mail boxes, or doors, etc. These tubular cam lock set are keyed alike which allowing all locks to be operated by one key, really convenient. But please note that keys of different sizes are different. Keyed Alike Cabinet Cam Locks Specifications:5/8 Inch: 5/8inch cylinder, fits on 3/8inch max panel thickness Colour:Silver Material:Metal+alloy Size:Installation hole diameter: 18mm Package Contents: 6 * 5/8inch locks 12 * locking plates 12 * keys Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.