One-piece, American-made, Black, nylon base

Full size diameter top and base for comfort and stability

5-leg design for greater stability

Firm polyfoam padding

4″ thick seat for extra comfort

2.5″ dual wheel casters

Single lever, pneumatic height adjustment

All seats have 3/4″ thick solid plywood base

Premium, stain-resistant, woven, knit-backed, vinyl upholstery

Knock-down design saves on shipping

Easy, no tools required assembly

Customizable with options including a backrest – see options

250 lbs. load capacity under normal use