[Heavy Duty & Suit for]: The Support Clamp made of Strong Aluminum Alloy, secure compact construction design with Corrosion-resistant and Rust-proof, Steady and Durable for long last. Adjustable desk partition clamps are designed to mount onto any desk, counter or table.[Simple Looking & Easy To Apply]: The Support clamp have been Bead Blasted FinishAwesome looking without color fading worries. Easy to apply,convenient Install.Colour:silverMaterial:Aluminum alloySize: length 180mmPackage Contents:4 * Screen Partition ClipsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.