View on LOZ Suggested Retail: $229.99. BOLISS Ergonomic Office Computer Desk Chair with Flip Arms Waist Support Function,500 lbs Capacity-Black. Comfort: wide and thickened high resilience cushion, back is grid curve in line with ergonomic design, grid has strong breathability. Lumbar cushion in front of the back can be adjusted up and down, suitable for a wide body shape and will not lean on the hard back, thus increasing the comfort of use. Function: comfortable rotating armrests, chair can be inserted under the table to increase indoor space, the back has a two-position lock to adjust the angle, silent mode PU wheel to prevent floor scratches when working at home or office. Maximum load-bearing is 500 pounds, suitable for home office or corporate office use. Features: easy to install and use for a long time, the commodity according to the BIFMA standard 1.6 times, back grid breathable and thick cushion will not sit on the hard board, suitable for a long time home office or office use.. 7 CALENDAR DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.