Product name: Glass Door Hinge Colour: Silver, Black,Gold Material: Zinc alloy Size: About 37*8*28mm/1.46*0.32*1.10inch (L*W*H), 2.5mm/0.10inch (thickness) Appropriate glass thickness: About 3-5mm/0.12-0.20 inches Description: 1. Material: Self-closing side-mounted hinge, fabricated from zinc alloy, lengthy carrier life, solid and durable. 2. Easy to install: Without perforated glass, used for all types of glass doors, cake doors, exhibit doors. 3. Features: It can be placed automatically, no electromagnetic touch is required, and the switch would be easily closed. 4. Appropriate glass thickness: About 3-5mm/0.12-0.20 inches. 5. Package content: 2 glass door clamp hinges and a few equipment (enough for glass doors). The equipment includes: 1 pair * Glass door hinge four pieces * Self-tapping screws 2 items * Glass gasket 2 pieces * Soft rubber debris