Color as shownSize: 10 x 10 x 1.9 cm weight:170g Premium Metal Material: The glass connector clamp is made of high quality stainless steel, solid and durable, anti-corrosion, not easy to rust. Note: Please be sure to measure the thickness of the glass before purchasing to confirm whether it is suitable. Non-slip design: Non-slip rubber head screws can lock the glass firmly to prevent slipping. Suitable for 5-8mm thick glass, chalkboard or acrylic board. Easy to Use: The glass 90 degree corner clamps are easy to install, no need to drill holes. Wide application: perfect for fixing or mounting glass panels of glass windbreak, display case, fish tank, showcase, etc.