HOMCOM Adjustable Height Swivel Shop Stool w/Backrest - Black Modern, industrial design looks great in any work or home setting Pneumatic seat height adjusts from 34.6  38.6 for custom comfort and support 360 swivel function allows the stool to rotate completely for full access to your environment Backrest is adjustable and fully removable for greater style and sitting options Padded, slip resistant feet add stability and wont scratch your floor surface