Suggested Retail: $189. ProtoArc Ergonomic Office Chair EC100 - Big and Tall Mesh Computer Desk Chair with Lumbar Support and Adjustable Headrest - Gray Grey The ProtoArc EC100 Ergonomic Office Chair provides optimal comfort with a saddle-shaped spring cushion that is 30% thicker than standard cushions. Designed for users weighing between 90-280 pounds and standing 5.3 to 6.5 feet tall, it features adaptive lumbar support that adjusts to your movements. The chair includes a 360 rotating headrest and 2D adjustable armrests, allowing for customized positioning. A two-mode locking tilt mechanism enhances the transition between work and leisure. Brand: ProtoArc. [Reference: Phz1W3xl5c9BnVFQq79rwf]. LOT STICKER: OH002-00000722-61. Type: Regular. Color: Gray Grey. 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.