General description Set of 4 zinc alloy pivot hinges designed for cabinet doors and wall-mounted applications. Allows the door to open over 90 degrees. Suitable for 5mm-8mm thick glass. Includes 2 silicone pads to prevent scratching of glass doors. Ideal for use on cabinet doors, wine cellars, display cabinets, and more. Technical specifications Material: Zinc alloy Glass thickness compatibility: 5mm - 8mm Installation Installation requires drilling a hole in the glass door.