Multiple Sizes OptionalOur heavy duty aluminum alloy rotary bearing with multiple sizes for your choice: 4 inch, 6 inch. It is thickened and greatly improves the bearing capacity, all detailed dimensions are shown. Race Ball Bearing Path for Smooth RotationOrderly row of bearing balls makes the lazy susans more smooth. It is equipped with non-slip rubber feet. You can remove the rubber feet and fix the turntable with screws, as they have through-holes and pre-drilled holes. Wide ApplicationsIdeal for cake decorations, stand for TV monitor, electronic repair, sculpture stand, catering services, food display, service. AttentionBearings use rolling elements to maintain separation between moving parts to reduce rotational friction and support radial and axial loads. Sealed bearings are oil lubricated. Premium Materials and High PerformanceAdopt heavy-duty aluminum alloy material, which is strong, durable and corrosion resistant, compared with the normal plastic lazy roller bearing. You can choose top materials such as wood, glass and marble to suit your style.