This Hot Wheels Track Builder 4-1 set is a must-have for any collector or fan of the brand. The set includes a limited edition unopened box, and a car built from scratch. It is suitable for ages 4 and up, and has a variety of features that make it a great addition to any collection. The set is perfect for those who love to create and build their own custom tracks, and it comes with accessories, parts, and display options to showcase your creations. The multi-color design is sure to catch the eye of anyone who sees it, and the quality of the set is clear from the first time you use it.