The Steel Sled Base Can Be Finished In Black Or White Powder Coating. Each Leg Is Tipped With A Plastic Glide Embedded Into The Metal Wire. The Seat Has A Steel Structure With 'S' Shape Springs For Extra Flexibility And Strength. This Steel Frame Molded By Injecting Polyurethane Foam. Upholstered With A Removable Zipper Enclosed Leather, Ppm, Leatherette Or Wool Fabric Slip Cover. The Stool Is Suitable For Both Residential And Commercial Use.