Features: 1. Comfortable Design - This rolling stool is ergonomically designed with a curved padded and removable backrest for optimal support offering a more professional and comfortable experience. 2. Rolling Swivel Stool - 360 degrees swivel design gives you or your guest the freedom of movement and the convenience to communicate with others in any direction. And the 5 casters on the base allow for noise-free and smooth rolling. 3. Adjustable Stool Chair - This rolling stool is designed with a hydraulic lift and an adjustable handle under the seat seat Height: 18 - 24 . 4. Easy Assembly - Assembly completed in 5 minutes. Holds up to 330 lb. 5. Wide Usage - It is ideal for barber stools salon stools lab stools warehouses art studios garages tattoo shops beauticians doctor offices and home use. Specifications: 1. Material: PU Leather & Sponge & Iron Plating Chrome 2. Color: Black 3. Dimensions: (13 x 13 x 32.8) / (33 x 33 x 83.31)cm (L x W x H) 4. Backrest Height: 11.42 / 29cm 5. Seat Heigh