KIDSBOX / CARGOBOX FOR SUPER MIGHTYOur SUPER Cargo Kids Box holds either two children or a shopping box or anything else that needs to be transported. It is made of weatherproof lacquered plywood. Delivery contents: Cargo Box 30mm tension strap (black) Attachment material Important: In order to use the box for the transport of children, an additional child seat must be purchased from Super Bicycles.