Suggested Retail: $189. ProtoArc - Gray - Ergonomic Big and Tall Office Chair The ProtoArc EC100 ergonomic chair offers superior comfort with a 30% thicker saddle-shaped spring cushion designed for users weighing between 90-280 pounds and standing 5.3 to 6.5 FT tall. The chair features an adjustable headrest and 2D armrests to cater to various working positions, along with a two-mode locking tilt mechanism for effortless transitions between work and leisure. Additionally, it includes a unique adaptive lumbar support that automatically adjusts for enhanced lower back support and minimizes pressure. Brand: ProtoArc. [Reference: RPntNggyOdNlU504xL3PHe]. LOT STICKER: OH002.03-00000041-19. Type: Regular. Color: Gray. 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.