HIGH QUALITY MATERIAL - The swivel bearing turntable is made of premium heavy-duty steel with a zinc-treated finish, which is durable, corrosion-resistant and long-lasting.It adopts solid all-steel design, which can swivel flexible and quiet.FLEXIBLE ROTATION 360 - The metal swivel plate features flexible rotation. A sufficient number of beads between the top and bottom square plate allows 360 degree rotation on the lubricated ball track, meeting your daily demand.SUPER LOAD CAPACITY - Square pivot bearing can withstand high pressure , not easy to deform. Sufficient loading capacity of about 30KG / 66LB. The assembly uses an internal and external rotating rivet structure to ensure that it can be threaded for a long time and that the steel ball does not fall out.ADVANCED DESIGN CONCEPT - The Brilliant design of full round grooves bear the load of various items, multiple grooves can meet the needs of various items and reduce the possibility of too much friction.Easy to install, not destroy your furniture.WIDE RANGE USES - The rotary bearing is very suitable for bar stools, chairs, marine seats and can also be used for presentation bases, TV bases, rotary table connections, rotating shoe cabinets, cabinets, etc.