Product Information 1.Material: (1)Tray :Plastic (2) Legs:Aluminium Ally (3)Hinges:Plastic Polymer (4) Two cooling fans powered by USB port. 2.Size: (1) Size of tray: 420X270MM (2)Adjustable height range:40x580MM 3.Maximum Loading:20KGS 4.Color option:Black,Silver,Blue,Red Packing Details 1.Components: color box (2 layers),plastic bag,Color Manual,USB line 2.Packing:1pc/color box. 10 color boxes/ ...