4 Size for Choose: This heavy duty aluminium alloy rotating bearing with multiple sizes for your choice: 4 inch,6 inch,8 inch,10 inch. It's thick and greatly improve the capacity of load bearing capacity ,all detail dimensions show as picture. . Material: This rotating bearing turntable adopts heavy duty aluminium alloy material,solid,durable and corrosion resistant. Smooth surface and beautiful,easy to clean. . Turntable Bearing: A neat row of bearing balls make the lazy susans turn smoother. It is equipped with the anti-skid rubber feet. You can remove the rubber feet and fix the turntable with screws,as they have through holes and pre-drilled holes. . Widely Application: This heavy duty rotating bearing turntable is easy to set up,no installation is required. Great for cake decorations,TV monitor stand,electronic repair,sculpture base,catering services,food display,serving. . Attentions: Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads,and sealed bearings are lubricated with oil,so you should with periodic reapplication of lubrication,based on use. .