Seat swivels 360 degrees. Gas lift seat height adjustment. Smooth seat tilting action. Tilt tension adjusts easily. One-touch sliding seat depth adjustment. Seat pitch adjustment. Back height adjustment. Back depth adjustment. Back pitch adjustment. Synchronized seat & back adjustment. Adjustable height arms. Arm width adjustment. Built-in lumbar support. Anti-microbial, anti-bacterial vinyl. Designed and built for 24-hour/multi-shift use. Standard casters included. Optional glides (GLIDES) and hard floor casters (HF-CASTER) available separately. Weight capacity 400 lbs. Molded polypropylene back. Meets or exceeds ANSI/BIFMA standards.

Seat Size: 20.25"W x 20"D Back Size: 19.5"W x 21"H Seat Height: 20" - 23" Overall Height: 40"-43.5" Overall Width: 28.5" Overall Depth: 28.5" Base Size: 27" 5 Star