Camper Cabinet Latches - The push lock can keep the door colsing or opening by pressing its knob. The push door catches are used for furniture,drawers,cabinet doors on yacht, van, RVs, campervan, etc. Material - Mainly made of ABS plastic and its lock core is made of metal. The push button lock is more durable, more practical. Easy Installation - Suitable for 20 mm diameter drill holes and most type of door or drawer panel thickness 14-16 mm. Mounting screw spacing: 37 mm. Easy to use - press the lock to close the door or cabinet and press the button again to open it. No key required during use. Package includes - 5 Pcs push button locks. Material: Zinc alloy + Plastic ABS Hole diameter: 26 mm Board thickness: 14 to 16 mm Lock Screw hole distance: About 36.19 mm Strike plate hole distance: About 20 mm Steps: Drill a 20 mm hole in the cabinet and mount the round ring Install the lock base through the round hole Fasten the lock with longer screws with a Phillips screwdriver (Tips: the distance between the locks is 36.19 mm) Fix the strike plate "L" with shorter screws over the lock tongue chip. (Tips: the distance between strike plate holes is 20 mm) Press the lock button to lock cabinet door Press the button again to open. Compatibility Suitable for ship yacht horsebox camper van RV motorhome caravan drawer cupboard cabinet door furniture. Easy to Install The drawer door knon lock can be as a handle when open the drawer. Due to the angle of the photo, there will be a slight colour difference, thank you for your understanding.