[READ SIZE GUIDANCE BEFORE PURCHASE] Please measure the locking distance & your storage door thickness before purchase, Correct Lock Size is equal to the locking distance (measure from the front of the door face to the latch locking-up position). Cabinet lock with keys come as full set with 3 different thickened lock arms per lock (1 pcs standard & 2 pcs for free) for your different installation need. [PREMIUM QUALITY METAL] Cabinet Locks are made of premium zinc alloy solid metal with chrome , waterproof and rustproof for long service life. RV storage locks keep your valuables safe and help you travel worry free with loved . [UPGRADED SECURITY & MORE SPARE KEYS] RV Cam Locks are better security than the standard Part Number key locks, you'll get your own unique keys and all keys are keyed alike in each package. Cam locks keyed alike means one key can open all locks in the same set. If multiple sets are ordered at the same time, all locks in the order will have same key control, any key can open all locks. [WIDE APPLICATION] Cabinet Cam Locks work for a standard mounting hole of Inch (0.72Inch) diameter. Hole diameter smaller than 3/4Inch will work. Installation is super easy and quick, turn 90 degree clockwise to lock the door, key is removable at unlocked position. Widely used as replacement for RV storage locks, RV compartment locks, tool box lock, Cabinets and Drawer locks as well as your old/broken locks. If you have an old lock, compare datas to our pictures to get correct size. Colour:Silver Material:Zinc Alloy Package Contents: 1 set * Cabinet Locks 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.