Specifications: Condition: 100% Brand New and High Quality Material: Galvanized Steel Surface Treatment: Zinc plated Color: As picture shown. Size: Approx. 95 * 95mm / 4 * 4 inch Thickness: Approx. 0.8mm / 5/16inch Package Includes: 1 x Turntable Bearing Please Note: 1. Please allow 1-3mm errors due to manual measurement 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Galvanized Surface: The rotating bearing plate is made of galvanized steel with a galvanized surface, which is very corrosion-resistant and rust-resistant. 1/4 Inch Balls: It has two mounting plates, one for attaching to a stable surface and another is to provide a rotating turntable,The rotating display stand uses 1/4 inch balls to achieve efficient operation and maximum stability of the mechanism. Wide Application: This rotating plate is suitable for corner cabinet rotating racks, turntable kaleidoscopes, desktop services, pop displays, magazine racks, movie poster displays, TV and computer monitor turntables, flower arrangements, cake decoration, rotating music boxes, etc. High Strength: The size of this rotating display base is 4 inches wide and 5/16 inches thick,and has high strength and durability,360 degree rotation, excellent smoothness, simple and convenient, easy to use. Smooth Rotation: This turntable square display stand desk tool have a deeper ball raceway, which enables the balls to move effectively and smoothly.