Multiple Sizes Optional Our heavy duty aluminium alloy rotating bearing with multiple sizes for your choice: 4/6/8/10/12/14/16/18/20inch(Optional). It's thick and greatly improve the capacity of load bearing capacity. High Quality Material Th lazy susans is made of heavy duty aluminium alloy material , solid and durable, corrosion resistant and rust-proof. You can decide material of the top such as wood, glass, marble to match your home style. Anti-skid Rubber Feet Equipped with anti-skid rubber feet which is non-slip and convenient to use. These bearings can be screwed or fixed as they have through holes and pre-drilled holes.