The Hot Wheels HW Transport Rock 'N Race Vehicle with Detachable Trailer is a 1:64 scale diecast toy vehicle that is part of the 2021 Hot Wheels series. It features a colorful multi-color design with a rock n race theme, making it appealing to both boys and girls. This hauler and car set comes unopened in an unboxed packaging, making it a great addition to any toy car collection. With its detachable trailer, this Hot Wheels vehicle offers hours of imaginative play for children aged 3 and up.