Suggested Retail: $258.99. Ergonomic Office Chair with Adaptive Lumbar Support SGS Class 4 Gas Clylinder 400 LBS Capacity 3D Headrest Armrest and Retractable Footrest Mesh Breathable Desk Chair Kneeling Chair. These ergonomic office chairs feature breathable mesh fabric for excellent breathability, preventing heat and moisture buildup. They are capable of multi-angle recline (90-135 degrees) for work, relaxation, and rest positions. The chair has adjustable height for headrests and 3D armrests. It offers adaptive lumbar support to relieve lower back pressure and reduce fatigue. 28.3 x 26.7 x 51.2 IN. DIMENSIONS ARE ESTIMATED. Weight: 46.5 lbs. Model: Q9. Num: 6gB8NDOwAdTPh0EtSn8cBf. Lot Sticker: OH001.04-00000018-35. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.