ErgoPro™ Technician Chair: Make a solid investment in your health with this technician chair designed to promote healthy posture and support. The ErgoPro™ Technician Chair is the most advanced ergonomic tech chair available for the prevention and relief of musculoskeletal problems. Offering you a balanced sitting position and proper upper body and lumbar support, this chair will help you meet the demands of your day, comfortably. Contoured seat promotes proper upper body posture and reduces back strain. 18 inch wide polyfoam seat cushion is very comfortable and provides correct weight distribution. The seat's waterfall front will not restrict circulation in the thighs and knees. Back of seat is lower than the front to allow for correct pelvic tilt. This tilt puts your hips at a comfortable 90 degree angle to decrease fatigue. Adjustable height seat allows for a multi-purpose stool; designed for use at pedicure AND manicure stations. (Telescoping column height range is 16" x 20") Unique 27 inch long swing arm can be positioned in front of technician for body and arm support or behind the tech for back support. Movable and removable tray keeps implements and other items within your reach. The ErgoPro™ is available in a wide assortment of upholstery colors to match any décor. Easy rolling casters. Made in the USA of quality components. Three year limited warranty.