The Power Joy Vroom Vroom Trailer 6 Pieces set features a double-sided storage friction-powered trailer with 6 cool design vehicles. This set is perfect for imaginative play and easy transportation of small toys. Made with certified, non-toxic plastic, it's safe for your little one to enjoy hours of fun. Whether playing at home or on the go, this set makes for the best gift and encourages creativity and motor skills development. A great collectible item for kids who love vehicles and adventure. Product Tags: Vroom Vroom trailer, friction-powered trailer, kids toy vehicles, double-sided storage trailer, non-toxic plastic trailer, kids vehicle set, toy trailers, kids gift toy