Description: Material: This turntable bearing is made of premium aluminum alloy, ensuring its durability and longevity. It features load bearing balls for smooth and silent rotation, great for various dining tablesEasy Installation: The swivel turntable rotating bearing is easy to install on your furniture tabletop, making it a convenient addition to your home or businessSize Consideration: Please note that the base size of this turntable is half the diameter of the rotating . Ensure you measure correctly before purchasing.Versatile Use: This rotating turntable bearing is not only suitable for dining tables but also ideal for cake decorating, TV monitor stands, sculpture bases, catering services, and food displaysEnhance Functionality: With its smooth and sturdy construction, this aluminum alloy turntable base can significantly improve the functionality of your furniture or display setups Specification: Material:Aluminum Alloy Size Chart: Diameter 12cm/4.72inch, Thickness 8mm Package Includes: 1Turntable Bearing Note: Please allow slightly errors 1-2cm differences due to manual measurement.