If you are a car lover, this is the set for you. Comes with 8 wheels and 4 axles. You can build almost any kind of car imaginable. I even built a van once. This is a great set except for the 4+ guy in it. I don't even think he fit in the truck when I built in it. So if you love Lego vehicles you should try to get your hands on this set. 9 out of 10.