Office Star Office and Drafting Stool, Seat 18-1/2" x 17-3/4" x 3-1/4", Adj Height 21-1/2" to 29"

• Five star nylon base with dual wheel casters

• Pneumatic height adjustment

• Contoured seat and back with built in lumbar support

• Backrest angle and height adjusts manually

• Black, gray or burgundy available; please specify fabric color when ordering

• Shipped unassembled with all necessary hardware