THE BEVCO DORAL TASK CHAIR IS AN ERGONOMIC UPHOLSTERED CHAIR THAT ADJUSTS TO FIT MOST BODY TYPES AND WORKSTATIONS ERGONOMIC BENEFITS INCLUDE A CONTOURED WATERFALL SEAT CUSHION AND AN ADJUSTABLE BACK REST WITH LUMBAR SUPPORT FOR INCREASED COMFORT FEATURES HEAVY-DUTY CONSTRUCTION PNEUMATIC HEIGHT ADJUSTMENT ADJUSTABLE CONTOURED BACK WITH DURABLE SCUFF-RESISTANT BACK PAN UPHOLSTERED FABRIC 360° SWIVEL STURDY 5-LEGGED BASE AND MUSHROOM GLIDES