This is an RC Solutions Blue Aluminum Roll Cage for the Team Losi Mini-T, Mini-T Pro, and Mini-Baja trucks.  RC Solutions roll cages are unique on the market. They are made from interlocking 6061 T6 aluminum to form a strong shell around the truck. It is so strong an adult can stand on it.  The cage protects everything on the truck. It also supports the body, so bodies last much longer.  This roll cage also flips forward to allow easy access to the battery, radio system, and other parts on these mini vehicles.