Material: Galvanized sheet, surface treated with zinc plating, resistant to heavy pressure, corrosion, and rust. Features: The rotating swivel plate has a ball bearing race that allows smooth and efficient movement. 1/4 inch balls provide efficient operation and maximum stability of the mechanism. Stylish design: The bearing rotates freely, with double bearings ensuring smooth rotation. Multiple balls in the square top and bottom plates enable 360-degree rotation around the pre-lubricated ball bearing, ideal for turntable applications. Easy to use: Includes two mounting plates—one to attach and one to rotate the turntable. The carousel turntable bearing uses 1/4 inch balls and can be greased to reduce noise. Wide application: Suitable for swing shelves in corner cabinets, kaleidoscope turntables, table service, newspaper racks, rotating music boxes, kitchen cupboards, etc. High load capacity, up to 30-40 kg. Features: - Square swivel plate allows 360-degree barrier-free rotation. - High load capacity, up to 30-40 kg. - Sturdy structure with well-designed round grooves that support various loads and reduce excessive friction, safe for tabletop use. - Swivel bearing design includes a deeper throat groove that securely encapsulates the balls for smoother, more stable movement and prevents ball detachment. - Applicable for bookshelf, TV base, turntable connection, swing shoe cabinet, cabinet, etc. Specifications: - Material: Galvanized Steel - Surface Treatment: Zinc Plated - Color: Silver - Size: Approx. 94 x 94 mm / 4 x 4 inch Package Content: - 1 x Rotary Bearing Note: - As different computers display colors differently, the actual item color may vary slightly from the images. - Please allow 1-3 mm error due to manual measurement. Thank you for your understanding.