Used 15 - 20 days. Bases are solid. They are currently in Colorado at my brothers apartment so I don't have pics, but if you are interested I can get some. I am debating getting a new pair of skis and figured it would be easier for him to ship them to a buyer instead of him shipping them to me then to a buyer. They do have rossi wide brake bindings, but I forget the specific model. I will most likely take the bindings off to put on my new skis.