A Unique Stool With A Comfortable Upholstered Seat And Backrest On An Adjustable Gas Piston Base Which Swivels And Also Adjusts Easily From A Counter Height To A Bar Height With A Lever That Activates The Gas Piston Mechanism. The Solid Steel Round Base Is Available In Chrome Or Stainless Steel. 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 Velcro.