Typically you find the upholstered shell mounted on these bases and those are looking a little worse for wear now: Ive swapped that out for an excellent looking original Herman Miller orange bare fibreglass shell. Base wheels turn freely and chairs swivels fine. No wobble I had another which wobbled and it drove me insane/hurt my back really badly! Shell in excellent condition with a normal amount of wear - most substantial piece of edge wear pictured.If any questions please let me know. Collection preferred London N16 but happy to liaise with your courier. The item "Mid Century Modern Eames Herman Miller Fibreglass Swivel Shell chair 1960s" is in sale since Monday, March 1, 2021. This item is in the category "Home, Furniture & DIY\Furniture\Chairs". The seller is "rosscothebossco" and is located in London. This item can be shipped to United Kingdom.