Take a break from the "serious seating" and have some fun with this colorful "tractor" seat drafting chair. Easily adjust your seat height with the pneumatic lever under the seat. Comfort molded "tractor" seat, swivel seat, high density polymer construction Heavy duty chrome base, pneumatic seat height adjustment, dual wheel casters Modern on-trend style PRODUCT MEASUREMENTS >>> Overall Size: 43.82 cm W x 50.8 cm D x 82.55-104.14 cm H | Seat Size: 43.82 cm W x 34.29 cm D x 55.88-77.47 cm H | Back Size: 35.56 cm W x 26.67 cm H