Special Features: Top clamp can be installed in vertical (divider) or horizontal (barrier) direction. Clamp size: Top clamp 0.19 inch / 5 mm to 0.78 inch / 20 mm (for glass, acrylic); Bottom clamp 0.19 inch / 5 mm to 1.57 inch / 40 mm (for tabletop or desktop). Material: Corrosion-resistant, rustproof aluminum alloy construction ensures durability and longevity. Brackets feature a bead-blasted finish for a sleek appearance and enhanced rust resistance. Application: Top clamp secures wood, glass, or acrylic; Bottom clamp attaches to tabletop or desktop. Type: Screen partition clip. Color: Silver / Black. Size: Total length 180 mm. Package Contents: 2 x Screen Partition Clips. Note: Light shooting and different displays may cause slight color variations between the image and actual item. Measurement error allowance: +/- 1-3 cm.