The Mega Construx Hot Wheels GT Hunter is a building toy set that includes 106 bricks and pieces to construct a detailed racecar with rolling wheels and a driver's seat. It features authentic details such as a large rear spoiler and exposed twin-turbo engines. The set also includes a poseable micro action figure dressed in racecar driver attire. This toy is compatible with other Mega Construx building sets and other name brands, making it a versatile addition to any collection.