Herman Miller Aeron Office Chair, Ergonomic Mesh Back and Seat Adjustable Armrests Wheeled Base. This item is in used, pre-owned condition. SKU: DSN185 Location: Orlando, FL. The Herman Miller Aeron Office Chair redefines ergonomic seating with its revolutionary 8Z Pellicle suspension, providing eight zones of tension to support your body’s pressure points for all-day comfort. 8Z Pellicle elastomeric suspension seat and backrest. Adjustable armrests, seat height, and recline. HarmonicT 2 Tilt mechanism with tilt tension control. Available in three sizes (A, B, C) to accommodate diverse body types. Designed with PostureFit SL support for spinal alignment. Constructed with a durable die-cast aluminum or polymer chassis and wheeled base. This item is in uséd, pre-owned condition. Sorry, our items are NOT available for pick-up. No additional information at this time. You might also like. 16×20 Stainless Steel Under Counter Bun Drawer. Coast To Coast Metal Coffee Table – Black.