Material: The rotary bearing is made of high quality steel with galvanized surface, durable, corrosion resistant and long lasting. It features a full solid steel design that rotates flexibly and quietly. 360Flexible Rotation: The bearing of free rotation. Enough balls between the upper and lower square plate allow 360 degree rotation on the lubricated trajectory to meet your daily needs. Design concept: high wear resistance design, the design ingenious full round grooves supports load absorption of different items. The 360 ball bearing turntable is equipped with supporting elements to maintain separation and reduce the likelihood of too much friction. Package contains: 1 turntable (9.5 x 9.5 cm, 4 inches) with steel balls, The turntable withstands strong pressure and is not easily deformed. Sufficient load capacity about 30kg / 66lb. The assembly uses an internal and external structure of spin rivets to ensure that it can rotate for a long time and the steel ball does not fall off. Wide Application: Lazy Susan spinning bearings for furniture assembly, ideal for replacement and use of many stools, bar stools, chairs, seats in the ship, suitable for use with swivel shelves in corner cabinets, kaleidoscopes, table control, shelves of magazines, displays of movie displays, television discs and computer screens, etc.