Refined design, craftsmanship, and comfort meet for this upholstered back swivel stool. Hadleigh's contemporary base frame is constructed of 16-gauge, 1.25-inch tube steel with solid MIG-welded joints for strength and durability. Independently load tested to withstand 550 lbs. without failure (meets/exceeds BIFMA/ANSI standards). Powder coat finishes resist rust, chips, and abrasions to ensure sustained beauty. Customize your seat from an impressive upholstery selection for a cushion seat or select from a variety of wood finishes for a solid domestic hardwood seat. Cushion seats start with 2.5 inches of high-density foam for maximum support and longevity and are finished with commercial grade upholstery (vinyl or fabric). Wood seats are 1.25-inch solid hardwood (oak or maple) and deeply dished for comfort. The unique, padded, and double-upholstered back is contoured for comfort, providing a practical design aesthetic. Our extensive upholstery selection allows you to customize your back, even if with the wood seat option. Swivels are powder coated with 52 stainless steel ball bearings for smooth and consistent rotation.