Premium materials: The rotating bearings are made of high quality heavy steel, galvanized, corrosion resistant and durable. The internal installation of steel balls, meets the turntable's requirements for flexibility 360 degree spirit: flexible rotating pivot bearing characteristics. There is a sufficient ball between the square upper plate and the lower plate, and the pivot is a deeper ball rolling, so that the ball is mobile smoothly. Reasonable design: the circular groove design of the storage and support box, reducing the possibility of excessive friction, smooth rotation, high stability, noiseless. Convenient installation, no damage to your furniture Strong load-bearing capacity: lightweight rotating bracket transmission and excellent supporting function. Adjust the rotation, drive, fixing of various functions, suitable for assembly and handmade operations of indoor and outdoor furniture The use is wide: the swivel bearing is a good tool for furniture assembly and hand. Ideal for