You're biddingon 1) Herman Miller Eames management chair base, model EA334. The base is heightadjustable and swivels and tilts. The base is in good condition with some normalsmall scratches on the base. This base has simple glides, but they can beremoved to add casters. After you buy the base I would be happy to tell youwhere you can get authentic Herman Miller Casters.About the Chair:Aluminum Group chairs began as a challenge among legendary designers. EeroSaarinen and Alexander Girar...d were designing the Columbus, Indiana, home ofindustrialist J. Irwin Miller. They wanted a high-quality seating product foroutdoor use and asked Charles and Ray Eames to develop one. Those chairs became the Aluminum Group, which HermanMiller began manufacturing in 1958. And while they have been in continuousdemand, the line has changed and grown over the years. The original mesh meantfor outdoor use was discontinued, along with the 4-star base and painted armson the early designs. In 2001, HMintroduced a new mesh material for the Aluminum Group. Called Cygnus, it issimilar to the Aeron Chair's Pellicle fabric in its aeration and translucentqualities. The lounge and side chair models are again available in the 4-starbase, a look that is particularly appropriate for the home. About theDesigner: Everybody knows the names Ray and Charles Eames. If you don’t just Googlethem.Shipping:Please contact us for a rate quote on shipping. The calculator doesn’t work onmultiple or oversized items. We ship via DHL Ground in the USA and their ratesare very reasonable. We will calculate shipping and add to the invoice.Please ask anyquestions you want prior to bidding. We require payment within 48 hours of theauction closing. We ship internationally so contact for shipping quote. If theshipping calculator seems too high please contact for a shipping quote. We donot ship via UPS.