Come and see our amazing products. The office computer stand is totally made of thickened Aluminum alloy, it can absorb and discharge heat easily. It also has holes and two cooling FAN on the surface which can cool down your laptop BETTER.The unique Z-type design can be adjusted to the ideal height of sight no matter sitting or standing. It is effectively in improving sitting posture to help minimize muscle pain associated with long term sitting. Pls confirm with us about the packing info, stock color and exact production time before placing your order.