Economical Phlebotomy Chair Style: Standard Features two infinitely adjustable armrests, durable plastic resin seat and non-marring leveling feet. The flip-up contoured urethane armrest provides comfort, easy access, and added safety for the user. Height: 36 in. Width with Tray Down: 29 in. Length: 20.5 in. (52.07 cm.) Seat Height: 20.5 in. (52.07 cm.) Seat Width: 18 in. (45.72 cm. Seat Depth: 15 in. (38.10 cm.) Weight Capacity: 300 lbs. (136.08 kg.)