Quiet Ball Bearing - Swivel Turntable - Aluminum Slew Bearing, Lazy Susan Heavy Duty Swivel Bearing Turntable Round Dining Table Smooth Swivel Table Dining TableA neat row of bearing balls makes it spin more smoothly. It comes with non-slip rubber feet. You can remove the rubber feet and screw in the turntable as they have through holes and pre-drilled holes.Wide range of applications: Heavy duty rotary bearing turntables are easy to install and require no installation. Suitable for cake display, TV monitor stand, sculpture base, catering service, food display.Color: silverMaterial: aluminum alloy (no rust, wear-resistant, easy to clean)size:Outer diameter: 8 inches (200mm), inner diameter: 140mmOuter diameter: 10 inches (250mm), inner diameter: 190mmOuter diameter: 12 inches (300mm), inner diameter: 240mmOuter diameter: 14 inches (350mm), inner diameter: 290mmOuter diameter: 16 inches (400mm), inner diameter: 340mmOuter diameter: 18 inches (450mm), inner diameter: 390mmOuter diameter: 20 inches (500mm), inner diameter: 440mmOuter diameter: 24 inches (600mm), Inner diameter: 540mmOuter Diameter: 28 inches (700mm), Inner Diameter: 640mmOuter Diameter: Inch (800mm), Inner Diameter: 740mmIn the Package: 1 x Quiet Table Bearing (Accessories Included)