Special Features: Top Clamp can be installed as Vertical (Divider) or Horizontal (Barrier) direction. Clamps Size: Top Clamp 1/8 inch - 3/8 inch (Glass, Acrylic. Acrylic recommended height: 30 inches or less), Bottom Clamp 1/2 inch - 2 inch (Closely fit, Tabletop or Desktop). Material: Construction corrosion-resistant, rustless, ensuring quality. These brackets have bead blasted finish that looks awesome and will not rust. Application: Top Clamp - fix wooden, glass or acrylic. Bottom Clamp - attach to tabletop or desktop. Type: Screen Partition Clip Colour: Silver Material: Alloy Size: About 127x51mm / 5x2.01inch Clamp Range: About 32-40mm / 1.26x1.57inch Package Contents: 2 * Screen Partition Clips Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture to appear slightly different from the real thing. The measurement allowed error is +/- 1-3cm.