Size GuidePlease kindly measure size of your cabinet door or drawer carefully before buy, make sure a correct size will be bought.<br> 1-1/2" Our 1-1/2" black cam locks with keys fit door panels less than 1-3/8" (35mm) thickness, and the mounting hole diameter is 0.7(18mm).<br> 2 Sets / 4 KeysEach storage door locks set is equipped with 2 keys and 3 plates (1 long, 1 short and 1 hook). 2 sets file cabinet lock replacements include 2 pcs 1-1/2" locks, 6 locking plates and 4 keys.<br> Easy to InstallInstallation of this locks for cabinet doors is quick and simple, which can be installed on metal, wood, door and drawer panels. The key can be removed from both locked and unlocked conditions and can be opened by rotating it under 90 degrees.<br> Wide ApplicationThis cylinder lock with keys are suitable for cabinet doors, RV drawers, desktop display cabinets, mailboxes etc. One key can unlock all locks, which is very convenient. But please note that keys of different sizes are different.