Specifications: Condition: 100% Brand New and High Quality Material: Galvanized Steel Surface Treatment: Zinc plated Color: As picture shown. Size: Approx. 95 * 95mm / 4 * 4 inch Thickness: Approx. 0.8mm / 5/16inch Package Included: 1 x Lazy Susan Turntable Bearing Please Note: 1. Please allow 1-3mm errors due to manual measurement 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. SWIVEL PLATE SIZE: Our lazy susan bearings set has two mounting plates, one for attaching to a stable surface and another is to provide a rotating turntable. The size is 4"wide and 5/16" thick for strength and durability. FLEXIBLE & STABLE: All of our carousel turntable bearings use 1/4 inch balls for efficient operation and maximum stability of the mechanism. Ball bearing raceway for smooth rotation. Our swivel bearing has a deeper ball raceway to allow balls to move effectively and smoothly. ROUND GROOVES DESIGN: Design of round grooves for bearing and supporting satisfy the function of weights bearing,decrease the possibility of too much friction, harmless for table. Rotating plate is very suitable for using with revolving shelves in kitchen cabinets, planters, serving platters at the table, and large tabletops etc. DURABLE MATERIAL: The rotating turntable base is made of galvanized steel, zine plated, non-rust, non-erosion and sturdy with good tolerance to keep quiet and smooth, satisfy the function of weights bearing, with enough beads inside, meet the demand of turntable in flexibility. WIDE APPLICATION: Lazy susan turntable bearing is suitable for assembling furniture, DIY your own indoor decoration, homemade machine and such things, which is also suitable for using with revolving shelves in corner cabinets, turntable kaleidoscopes, tabletop serving, magazine racks, television turntables, flower arranging, cake decorating etc.