Heavy Duty Stainless Steel Material: The rotating swivel plate is made of galvanized steel, surface treated with zinc plated, corrosion and rust resistant, strong and durable, excellent to satisfy the weight load function. 360 Flexible Rotation: Enough beads inside the square top and bottom plate allow 360 degree rotation on the pre-lubricated ball bearing, meeting the turntable's demand for flexibility. Advanced Design: Sturdy structure, brilliant round groove design can support the load of various items and reduce the possibility of excessive friction, safe for the table. Specifications: 95mm x 95mm square plate, 0.8mm thickness, 50kg load capacity, suitable for indoor or outdoor furniture assembly and handmade work. Practical and Multi-Purpose: Great for replacement use on many stools, bar stools, chairs, boat seat, suitable for use with swivel shelves in corner cabinets, kaleidoscopes, serving tables, magazine racks, movie posters, TVs and computer monitors. Material: Galvanized Stee Surface Treatment: Galvanized Color: As the picture shows. Size: about 95 x 95 mm. Thickness: about 0.8 mm Load capacity: 50 kg.