Product Name: Liberty Forest Dome 7 Materials: Flysheet / Nylon PU processing Inner / Nylon Ground sheet / Nylon Frame / 6061 Aluminum alloy Dimensions: Outer tent / 310 (width) x 500 (depth) x 195 (height) cm Inner tent / 300 (width) x 300 (depth) x 190 (height) cm Sleeping area: Approximately 9.0m2 Weight: Approximately 7.0Kg [Condition] There is a stain as shown in the 8th photo, but it has been used only a few times and the poles are also clean, so I think it is a beautiful item. Please understand that this is a used item, and purchase it accordingly.