You can attach it to both sides of the wall while holding it on the wall. Made of stainless steel, ensuring quality and longevity in the bad time. Thick stainless steel made of glass to be securely fixed to the wall. Ideal for fixing a bathroom insulated glass bath, glass office seat, etc. Adjustable screw to fit most glass. Suitable for 8mm to 12mm Glass Thickness. Description: 100% brand new and high quality. Made of stainless steel, durable and practical. Easy to install, very convenient to use. Adjustable screw to fit most glass. Suitable for 8mm to 12mm Glass Thickness. You can attach it to both sides of the wall while holding it on the wall. Ideal for fixing bathroom insulated glass, office glass seat, etc. Specification: Item Type: Glass Clamps Size: 30 x 55 x 18mm Material: Stainless Steel Suitable Glass Thickness: 8-12mm Color: Silver < p> Package: 2PC Package Content: 2 x Glass Clamps Notes: Transition: 1 cm = 10 mm = 1 cm 1.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you. 2. Please allow 1-3cm measuring deviation due to manual measurement.