Four carrier bases, made of durable material and easy to install. Protective seals are still attached, and there are no scratches. The instruction manual is not in the photos, but it is included. It is dirty. However, it can be downloaded from the internet, and I can print and include it if you wish. There is no box. I may change the shipping method from Yu-Yu Mercari Bin to Raku-Raku Mercari Bin. - Type: Carrier Base - Quantity: Set of 4 - Condition: Minor scratches Thank you for looking.