TRIANGLE Lazy Susan Turntable Bearing, 9" L 75 lbs. load capacity, 9 inch round, space saving design is only 5/16" thick Glides smoothly on 1/4" ball bearings housed in circular plates providing smooth stable motion Great for revolving shelves, kitchen cabinets, planters, serving platters at the table, even large tabletops with a diameter of 15 to 3 inches Durable interlocked lazy USA n unit maintains maximum stability under light, heavy and off balance loads