Features: brand new and high quality Nice clamping and fixing clamps for 3D printer heated bed Adjustable screw can help you adjust the clamp according to the thickness of printer Upgrade 3D pinter platform clips, made of high quality aluminum alloy material, it is not easy to bend or break. It works better than original binder clips,no worry it popping out. Easy to install and remove, able to hold the glass and tightly in place but will not damage the bed, convenient to use. Would fix your printer glass bed for a long for time, do not need to replace at any for time, saving you the trouble of replacing the fixed clip frequently Specifications: Color: Black Weight:15g Material: Aluminum Alloy Size:Pls See the Pictures Quantity:4Pcs Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. Package includes: 4pcs x Glass Bed Clamps