Features: Made of high-quality galvanized sheet, it is corrosion-resistant, rust-proof, wear-resistant and durable. Able to rotate freely 360 degrees, double bearings rotate smoothly, flexible, and the swing clearance is relatively small. The slewing bearing has mounting holes for easy installation. The turntable bearing has a compact structure, is easy to guide and rotate, and is easy to install and maintain. The turntable rotates without noise and has good flexibility. for Ideal for corner cabinets, turntable kaleidoscopes, table service, for pop displays, magazine racks, movie poster displays, TV and computer monitor turntables, flower arrangements, cake decorating, rotating music boxes, and more. Package Includes: 1x Swivel Base Specifications: Material: Iron Galvanized Dimensions: Approx. 50x50mm/0.16x0.16inch note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.