[READ SIZE GUIDANCE BEFORE PURCHASE] Please measure the locking distance and your storage door thickness before purchase. Correct lock size is equal to the locking distance (measured from the front of the door face to the latch locking position). Cabinet lock with keys comes as a full set with 3 different thickened lock arms per lock (1 standard and 2 additional) to meet various installation needs.[PREMIUM QUALITY METAL] Cabinet locks are made of premium zinc alloy solid metal with chrome plating, waterproof and rustproof for long service life. RV storage locks help keep your valuables secure and provide peace of mind during travel.[UPGRADED SECURITY & MORE SPARE KEYS] RV cam locks offer better security than standard key locks. Each package includes uniquely coded keys, and all keys are keyed alike within the same set. This means one key can open all locks in the set. If multiple sets are ordered together, all locks in the order will share the same keying, allowing any key to open all locks.[WIDE APPLICATION] Cabinet cam locks are designed for a standard mounting hole of 0.72 inch diameter. Holes slightly smaller than 3/4 inch are compatible. Installation is simple and quickturn 90 degrees clockwise to lock; the key is removable in the unlocked position. Widely used as replacements for RV storage locks, RV compartment locks, toolbox locks, cabinet and drawer locks, or for replacing old or broken locks. If replacing an existing lock, compare dimensions to the product images to ensure correct sizing.Color: Silver Material: Zinc Alloy Package Contents: 1 set Cabinet Locks Note: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement allowance is +/- 1-3 cm.