This is a trailer type Technic block set. It is a no-brand product, but it is compatible with LEGO Technic. As it is an imported product, there may be occasional missing parts. Please assemble it as soon as possible after arrival and contact us if there are any problems. This is a new, unused item, but it is being sold at a low price because it does not have a box. LEGO LEGO Technic Euro Truck European Trailer Semi-trailer Semi-trailer (abbreviation) Full trailer Heavy trailer Container ship Logistics Stay-at-home time