High-Quality Turntable Bearings: Rotating Bearing Plate Is Made Of 5/16" Thick Galvanized Sheet, Corrosion Resistant And Can Safely Handle Loads Up To 1000 Lbs | | Smooth Turning With Less Noise: Swivel Bearing Has A Deeper Race Groove. Encapsulating The Balls More Effectively And Allowing Them To Move More Smoothly | | Easy To Install: Lazy Susan Turntable Has Pre-Punched Holes For Easy Installation, You Can Use It As A Dining Table Centerpiece, An Art Product Display, Round Wood Tray, Revolving Media Tower, Tv Monitor Stand, Rotating Dollhouses And Other Diy Lazy Susan | | Package Includes: 2 X 12" Lazy Susan Ball Bearing Turntable; 5/16" In Thickness, Heavy-Duty Turntable Suitable For 15"-30" Diameter Work Surface, Mounting Screws Not Included | | Wide Application: Use Them For Revolving Shelves In Kitchen Cabinets, Planters, Serving Platters At The Table, Large Tabletops Or Making Rotating Work Station, Rotating Table, Bookcase, Serving Tray, Dvd Tower, Corner Shelves, .