It's all-day comfort and long-term style with OFM's Modern Mesh Ergonomic Task Stool 130-AA3-DK. The back features built-in lumbar support and breathable mesh provides hours of comfort. Plus, the mesh and seat fabric are it stain resistant so the chair keeps its good looks longer. Plus, it's easy to find the perfect support with the adjustable gas lift seat height, back height, and pitch. Even the arms feature adjustable height and width. Seat swivels 360-degrees, and features an extra-thick 3" CAL 177 foam upholstery for comfort and stability. Choose between optional glides or hard floor casters so you have the footing you need. Meets or exceeds ANSI/BIFMA standards. Weight capacity up to 250 lb.