METAL AND ABS PLASTIC: The large RV RV lock is made of high quality zinc alloy and high quality ABS, sturdy and reliable. The exterior is painted with pollutant-free artificial paint, which is environmentally friendly and harmless, not easy to scratch, and has a longer service life.SMALL BUTTON DRAWER LOCKS: Snap the lock to close the door or cabinet, then press the button again to open it. No key required during use, a handle when it comes out keeps the door locked when it pops up.EASY INSTALLATION: Door hole diameter 26 mm. For cabinets 14 to 22 mm thick. 5 PCS push button locks, each lock comes with 4*screws and 1*strikes, you don't need to find a professional to install it. When you receive the package, most of it is already assembled, you just need to attach the locking screw.EASY TO USE: When the lock matches a position that matches the lock/tab of the lock and door. It works well and is easy to use, the button cabinet lock is suitable for all kinds of RV/RV cabinet doors, furniture drawers, cabinet doors, cabinet furniture. NICKEL-PLATED BUTTON: Should give your motorhome, motorhome, yacht, caravan the look you expect, many colors are available. The boat lift keyless yacht button lock can securely close your cabinet or wardrobe door to avoid opening the interior furniture cabinet door during the movement and shaking of the yachts, boats and campers.Friendly tip:1.Please make sure your opening size is 26mm O-shaped, otherwise the lock body will loosen.2.Install the seat lock through the hole.3.Use a Phillips screwdriver to secure the lock with the longer screw.4.Secure the lock plate "L" with the shorter screw (the tab must be in the correct position relative to the lock for successful installation.)5.Please read the product size carefully before purchasing, so as not to cause an uncomfortable shopping experience.Installation Guide:1.Drill a 26mm hole and fit the O-ring2.Install the base of the lock through the hole3.Secure the lock with longer screws using a Phillips screwdriver4.Fix the lock plate "L" with shorter screws on the lock chip.5.Press the lock button6.Press the button again to openladaceae