Specifications:Made of high quality aluminum alloy material, it is durable and lightweight.Each product equipped with 2 rubber pads and 1 hexagon screw.Scope of application: desk screen, counter, etc.Item Name: Screen ClipMaterial: Aluminum AlloyFeatures: Durable, Lightweight, Easy InstallationItem Size: 1 /4 : 4.2cm x 3.3cm x 5.8cm/1.65" x 1.30" x 2.28", 2 /5 : 4.4cm x 3.4cm x 9.3cm/1.73" x 1.34" x 3.66", 3 /6 : 7.1cm x 4.4cm x 9.3cm/2.80" x 1.73" x 3.66" (Approx.)Screw Length: 20mm/0.79" (Approx.)Clamping Range: 10-15mm/0.04" - 0.59" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Screen Clip2 x Rubber Pads1 x Screw