Product Description : Upgrade Rubber Skid Pad No Wear on the Table – Enhanced Friction, More Durable 15° Inclination Angle Design Comfort is Just Right – Relaxed and Comfortable Turn it Over And Use it Comfortable Office – Fold and Support, Enjoy Life Small Size Efficient Heat Dissipation – Zinc Alloy Material Has Strong Bearing Capacity Raise Heat Dissipation Shield Design Small in Size – Folding Design, Folding Does Not Take up Space Zinc Alloy Material Electroplating Process – The Surface is Delicate and Smooth Show the Essence of Metal 1 Set 2 Pcs