StarTech.com Laptop Desk Mount - Monitor and Laptop Mount - Displays up to 34in (8kg/17.6lb) & Laptops (4.5kg/9.9lb) - Articulating VESA Laptop Tray Arm - Clamp / Grommet Mount. Product type: Laptop arm, Product colour: Black, Material: Plastic, Steel. Maximum height: 45 cm, Maximum arm extension: 42.8 cm, Swivel angle range: -90 - 90°. Width: 708 mm, Depth: 420 mm, Height: 550 mm. Package width: 470 mm, Package depth: 303 mm, Package height: 173 mm. Number of screws included: 13 pc(s), Number of clips included: 4 pc(s), Wrench type: Hexagonal wrench