Steve is awsome to work with. He'll answer any question and every question. I ordered an SD retic, two 4x2 cages and a 4x2 sized rack. There coming in about a week. But i have the SD retic now. Awsome animal. The customer service is amazing and i would buy from him again in a heart beat. It was mentioned earlier that they were made out of PVC but i dont think they are. They are a different material and are approved by the FDA. I looked into boaphile but they were much thinner and he never answered any emails. I looked into AP also but you have to assemble your cage and seal it. Repti-racks caging is basically just one molded piece. It comes assembled. In my opinion repti-racks is much better. And the prices are hard to beat. Less then 190 shipped anywhere in the US for a 4x2. Hard to beat that. Give them an email and they'll reply quick. Ill say maybe 5 minutes.