- Made of high quality metal alloy to ensure quality and service life, solid and durable, when the glass door is closed, the self-locking spring lock can maintain a 90 degree angle. 2 . No drilling, used for all kinds of glass cabinet doors, cake cabinet doors, display cabinet doors, bookcases, wine cabinets, showcases, cabinets, etc., flexible and strong, anti-friction , effectively protect the glass from damage, long lasting durable. 3. Cut: 47x28x14mm / 1.85x1.1x0.5inch, note: suitable for 5-8mm thick glass, max load 20lbs/hinge 4. Can be used to replace cabinets and cabinet glass door advertisements, including screws and plastic cushions. Number of shipments: 1 pair.