Suggested Retail: $230. SIHOO M57 - Ergonomic Office Chair with 3 Way Armrests, Lumbar Support, and Adjustable Headrest - High Back with Tilt Function - Black The SIHOO M57 ergonomic office chair features an adjustable headrest and lumbar support for enhanced comfort. Its design includes a high backrest that conforms to the natural curve of the spine, promoting good posture and reducing spinal pressure. Equipped with 3D adjustable armrests and multiple backrest positions, it accommodates different work styles. The chair is built on a stable aluminum base with silent casters for smooth movement. Brand: SIHOO. [Reference: VnaEDPYO6HVirz5AOagBkN]. LOT STICKER: OH001-00000622-18. Type: Regular. Color: Black. 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.