Solid Stainless Steel Material: The turntable is made of galvanized steel, surface treated with zinc, anti-corrosion and anti-rust, strong and durable, ideal for fulfilling the load-bearing function. 360 Flexible Rotation: The bearing can rotate freely, the double bearing rotates evenly, enough beads in the square top and bottom plate allow 360-degree rotation on the round rail of the pre-lubricated ball bearing, which flexibly meets the demand for turntables becomes. Advanced Design Concept: The sturdy structure design, the glossy design with round grooves supports the load-bearing capacity of various objects and reduces the possibility of too much friction, harmless to the table. Specifications: 7.1 x 7.1 cm, load capacity of 20-30 kg, you can get 4 pieces turntable bearings, suitable for indoor and outdoor furniture assembly and to crafts. Practical and versatile: Ideal for replacing many stools, bar stools, chairs, boat seats, suitable for use with rotating shelves in corner cabinets, turntable kaleidoscopes, table servers, magazine racks, movie posters, TV and computer monitors. Product description Description Made of galvanized steel, surface treated with galvanized surface, corrosion resistant and rust free. Our swivel bearing has a deeper ball track so that the balls can move efficiently and evenly. Round groove construction for transportation and transport, Multiple grooves can meet the needs of different items and reduce the risk of excessive friction without destroying the floor. Ideal for display cabinets, TV bases, turntable connections, shoe cabinets swivels, cabinets, etc. Specifications Material: Galvanized Steel Surface Treatment: Galvanized Color: Black Size: about 71 * 71mm Package Includes: 4 x Rotary Swivel Plate