Product : Drafting Chair - Posture Task Chair with Arms and Drafting Kit - OFM -.

Seat height adjusts instantly! Arm and back rest heights adjust, too. Built-in lumbar support - instant pitch adjustable back assures day-long comfort. OFM-118-2-AA-DK Features: Drafting kit adds height and a foot rest Seat swivels 360 degrees Gas lift seat height adjustment Back height adjustment Back pitch adjustment 7-Position adjustable height arms Arm width can be adjusted 2-3" at time of assembly Built-in lumbar support Stain-resistant fabric Standard casters included Optional glides (GLIDES) and hard floor casters (HF-CASTER) available separately Weight capacity 250 lbs Fully upholstered back Meets or exceeds ANSI/BIFMA standards Dimensions: Overall: 22"(W) x 24"(D) x 41"-45" or 45"-49"(H) Seat: 19.5"(W) x 19"(D) Back: 18.5"(W) x 21"(H) Seat height: 23"-27" or 27"-31" Base: 25" 5-star Finish: See options