【Premium Metal Material】The glass connector clamp is made of high quality stainless steel, strong and durable, corrosion resistant, not easy to rust. Note: Please pay attention to measure the thickness of the glass before purchasing to confirm whether it is suitable. 【Anti-slip Design】Screw with anti-slip rubber head, can firmly lock the glass to prevent skidding. Suitable for 5-8mm thick glass, board or acrylic plate. 【Easy to Use】90 degree glass corner clamps are easy to install, no need to drill holes. 【Wide Application】Perfect for fixing or assembling glass panels of glass windbreak, display cases, aquariums, showcases, etc. 【Package Content】4pcs stainless steel right angle brackets.