Descriptions:Material: Metal+BrassColor: goldquantity: 2pcsFeatures:1. Sturdy and Durable Ball Latch, Keep Your French and Pantry Door Closed.2. Perfect for Invisible Door Using.3. The ball catch is mounted on the top of the interior door recessed in a hole drilled on the top surface.4. Built in high quality 65mm strong spring, ensure lifetime up to 20,000 times.How to use1. Position catch in center of the door edge. Mark and drill 20mm dimeter hole 30mm deep.2. Position catch in hole, mark screw holes and shape of plate. Remove catch, drill for screws and chisel plate. Secure with screws provide.3. Locate strike on jamb to align with ball catch(curved edge facing out). Mark screw holes and shape of strike.4. Drill for screws and chisel plate area. Mortise inverted catch section of strike. Secure with screws.NoteCloset door ball catch is generally used on invisible doors where a latch is not used or needed.