Features: - The glass clamp is made of high quality aluminum and the surface is finished. - Sturdy and durable, elegant appearance, suitable for indoor and outdoor use. - Suitable for 8-10mm thick glass, thickened fixing screws and non-slip fixing rubber to ensure safety and stability. - Suitable for fixing glass or wooden panels of glass shelves, book shelves and other wall shelves. Specifications: Size: As shown Material: Aluminum Alloy Color: Black Weight: 10.5g/pcs Suitable: 8 - 10 mm glass Package includes: 12 x glass clamps Each glass clamp is equipped with a set of screws . Notes: It is preferable not to support shelves that are too heavy. Due to the manual measurement and different monitor settings, please allow a slight error in size and color.