Product Description Features: Material ABS plastic Hole diameter 20mm & Board thickness 14 to 16mm screws About 39.19mm Plate hole distance about 20mm Package size 116mm*87mm*9mm Steps 1. Drill a 20mm hole in the cabinet and mount the round ring; 2. Install the locking base to; through the round hole; 3. Tighten the lock with longer screws to using a Phillips screwdriver (Tips: the distance between the locks is 36.19 mm); 4. Attach the strike by « L » with shorter screws on the lock tab chip (Tips: the striker hole distance is 20mm); 5. Press the lock button to lock the drawer; 6. Press &; button again to open. Compatibility; Suitable for boat, yacht, box. horses, caravan, caravan, caravan, drawer, cupboard, cupboard, door, furniture. Drawer handle Drawer door knob can be a handle when drawer is open. Package List Locking Knobs. Each lock is equipped with 4*screws, 1*replacement button cover and 1*strike plates Read More Push Button Latch Diameter of the hole 20 mm 26 mm Éboard thickness 14 to 16 mm