Feature:1. Arbitrarily adjust the comfortable height, suitable for your various office postures demands2. The 3D surface is anti‑scratch, made with fine workmanship after CNC polishing3. Possess super load‑bearing capacity, the strengthen constant‑force rotating shaft has been tested to bear 5kg heavy objects without automatically falling4. Equipped with silicone anti‑skid strip, which tightly fit the laptop, antislip, heat dissipation and more stable5. Made of high class aluminum alloy material with low density and corrosion resistanceSpecification:Item Type: Ergomonic Laptop StandApplicable Models: Laptops under 17 inchesMaterial: Aluminum alloyNo accessories, no assemblySize:Approx. 16.5cm / 6.5inApprox. 7.5cm / 3inApprox. 25cm / 9.8inApprox. 14cm / 5.5inSize: Approx. 28cm / 11inApprox. 21cm / 8.3inApprox. 18.5cm / 7.3inApprox. 3.6cm / 1.4inApprox. 24cm / 9.4inApprox. 4mm / 0.2in.Package List:1 x Ergomonic Laptop Stand