Search query: sewergo chair

Product: Boss Office Products Perfect Posture Delux Fabric Task Chair without Arms in Blue Fabric type: 100% Polypropylene
Armless task/office chair from Boss with lumbar support; waterfall-contour seat relieves stress to legs
Nylon, swivel 5-star base with double wheel casters; padded seat covered in durable tweed fabric
Pneumatic seat height adjustment for heights from 18-1/2 to 23-1/2 inches; adjustable seat back depth
Requires simple home assembly; 250 to 275 pound weight capacity Boss Office Products Blue