Material: The rotary bearing is made of high-quality steel with a galvanized surface, providing durability, corrosion resistance, and long-lasting performance. It features a solid steel design that rotates smoothly and quietly. 360-Degree Rotation: Enables full 360-degree rotation with smooth movement. Multiple steel balls positioned between the upper and lower plates allow continuous rotation along a lubricated path to meet everyday needs. Design Features: Engineered for high wear resistance, the bearing includes precision-machined raceways to support load distribution. The 360-degree ball bearing turntable incorporates spacers to maintain proper ball separation and minimize friction. Package Includes: 1 turntable (9.5 x 9.5 cm, 4 inches) with integrated steel balls. The turntable is built to withstand heavy pressure and resist deformation. Supports a load capacity of up to 30 kg (66 lbs). Features a riveted internal and external structure to ensure long-term rotation and prevent ball retention failure. Wide Application: Suitable for furniture assembly, ideal for use in stools, barstools, chairs, and marine seating. Also compatible with swivel shelves in corner cabinets, display stands, magazine racks, TV mounts, computer monitors, and other rotating applications.