Store your unused laptops, tablets, or phones vertically to free up desk space and easily set up a multi-device workstation. Choose from single-slot, dual-slot, triple-slot, auto-clamping, aluminum alloy structure, or 2-in-1 riser functions. Before ordering, please measure the actual thickness of your device with its protective case, and check the number of slots, adjustment method, base footprint, and charging cable outlet; products are shipped from the Hong Kong warehouse after QC.