1. Smooth Rotation: Lazy Susans Hardware with balls with raceway for a smooth rotation, to ensure efficient operation and maximum stability of the mechanism. Give the balls a little oil before installation to reduce noise and turn quietly 2. Lazy Susan Hardware: Uses 1/4 inch balls for efficient operation, improving the overall performance and functionality of the turntable. The square Lazy Susans adopts a double bearing design that better packs the balls, achieving 360 degree rotation, more flexible and stable 3. Two mounting plates: The turntable hardware has two mounting plates, one for fixing and the other for the rotating turntable, lazy Susan bearing, ensuring stability and flexibility in use. There are enough balls in the raceway groove to meet the flexibility requirements of the turntable 4. Versatile use: Lazy Susans turntable bearing is ideal for kitchen cabinets, planters, serving trays and large table tops, providing convenience and functionality in various applications. Lazy Susans turntable is a good helper that you can use in your daily life