1. Material selection: Made of aluminum alloy with a surface drawing process, it is wearresistant and noisereducing, ensuring allaround noiseless operation. It is safe, comfortable, wearresistant, rustproof, and features firm screws that are not prone to falling off. The muffler rods between the bearings ensure smooth rotation. 2. Product size: Low profile with load capacity, suitable for marble countertops. The outer diameter of the aluminum Lazy Susan ring is available in 14/16/18/20/24 inches, with a height of 1.4 inches. It can safely carry up to 70140kg/154309lbs. 3. Application scenarios: Ideal for items requiring a solid base, such as rotating ice sculptures, largescale woodworking projects, wine barrel projects, etc. It can easily turn ceramic items, recliners, showcases, test cabinets, carving tables, and catering service setups. 4. Product features: Gentle rotation with minimal noise. Each pivot bearing is equipped with a lubricated singlerow ball bearing. Silencer discs between the bearings ensure smooth rotation and act as noise eliminators during operation.