High-quality Material: Each 3D glass clips clamp is made of aluminum alloy material, high strength, corrosion resistance, sturdiness and durability, and long service life. Install Carefully: The clip is designed with a U-shaped notch, which can provide a better fixing effect. It can be adjusted according to the thickness of the glass bed, easy to install and disassemble, and more worry-free to use. Confirm Before Purchase: These clips support clamping platforms with a thickness of 4mm-9mm, example a standard ender 3 with a glass bed will measure 8 mm thickness. Please measure your build surface matches the product before purchasing. Wide Compatibility: Compatible with most commonly used 3D printers. The perfect upgrade accessory for Ender 3s 3 Pro, 5 Pro, CR-20 PRO, CR-10S Pro 3D Printer and other 3D printers. What You Get: You will receive 8 pieces glass bed clip clamps with screws, sufficient quantity for your use and replacement.