Cabinet cam locks fit standard mounting holes 5/8 Inch in diameter. It is suitable for replacing RV storage locks, RV compartment locks, toolbox locks, cabinet and drawer locks, and old/bad locks.SpecificationColor: SilverMaterial: Zinc AlloySize: 17x21mm/0.67x0.83inch(LxW)Mounting Hole Diameter: 17mm/0.67inchStraight Cam:51.5x18.9mm/2x0.6inch(LxW)Curved Cam: 39.9x15.5mm/1.6x0.6inch(LxW)Package List: 3 x Cabinet Lock, 6 x KeyAdvantage90-degree rotation to open. Cam lock has a chrome-plated surface, is waterproof and rustproof, and has a long service life. Cabinet locks come as a complete set, each with 2 thickened locking arms to meet your installation needs.InstructionCabinet Locks with Keys are quick and easy to install, they can be fitted to metal or wooden panels and turned 92 degrees clockwise to lock the door and unlocked in position to remove the key.NOTE: Please measure the locking distance and the thickness of the storage door before purchasing, the correct lock size equal the locking distance (measured from the front of the door face to the latch locking position)