The James Big and Tall Office Chair is designed with larger seating area. A reinforced gas lift and strong base and frame supports the office chair weight to 375 lbs. The ergonomic high and tall backrest encourages ideal back posture to achieve comfort and pain relief. Waterfall seat edge lessens the pressure from the back of your leg. The James chair easily swivels in 360 degrees to allow free movement around every corner of your working space.