Oakworks Professional Stool WITH Back (Chrome Legs) The adjustable, padded backrest offers added support. The Professional stool features a chromed steel, 5 star base with durable casters. A bump protector edge, 3" high density padding, and TerraTouch fabric make this stool one of the most durable on the market. Simple pneumatic height adjustments are easily controlled with a hand lever. - Professional chromed steel base - 14" Round swivel seat - Adjustable height padded backrest - 3" High density multi-layer padding - Bump protector edge - Pneumatic Height Range: 18" - 24" - Casters for easy movement - Available in all TerraTouch colors - Weight Capacity: 300 lb.