Material: The swivel bearing is made of high-quality steel with a galvanized surface, durable, corrosion-resistant, and long-lasting. It features a completely solid steel design that rotates flexibly and quietly. 360 Flexible Rotation: The bearing allows for free rotation. Sufficient balls between the upper and lower square plates enable 360-degree rotation on the lubricated track to meet your daily needs. Design Concept: High wear-resistant design, the ingenious full-round groove design supports load absorption of various objects. The 360 ball bearing turntable is equipped with support elements to maintain separation and reduce the risk of excessive friction. Package Includes: 1 turntable (9.5 x 9.5 cm, 4 inches) with steel balls. The turntable can withstand strong pressure and is not easily deformed. Sufficient load capacity of approximately 30 kg / 66 lbs. The assembly uses an inner and outer spin rivet structure to ensure it can rotate for a long time and the steel ball does not fall off. Wide Range of Uses: Lazy Susan rotating bearing for furniture assembly, ideal for replacing and using many pallets, bar stools, chairs, seats in ships, suitable for use with swivel shelves in corner cabinets, kaleidoscopes, table control, magazine racks, film display stands, TV turntables, and computer monitors, etc.