MATERIAL – The big carrier truck is made of durable ABS plastic and 6pcs mini racing cars are made of metal, which are safety tested. PORTABLE – Carrier truck comes with a sturdy handle, so kids can carry truck and cars wherever they go. Truck container has 6 compartments on one side to stock with toy cars after playing to keep toy cars neat and organized. PUSH AND GO – Both the big transport vehicle and small cars have functioning wheels, just push a little and it will move forward FUN FOR KIDS – This toy vehicle carries 6 small toy cars, kids will have a great time by organizing their toy cars and transporting them from one place to another. The innovative racing game map and dice offer different new playing ideas and allows parents and kids to play together.