Hot Wheels Mario Kart Circuit Track Set with Thwomp & Chain Chomp Course Please also review the following details and images: * Mario Kart Circuit Track Set Purchased new about 3 months ago. This set is complete and includes the Yoshi & Mario cars. The course motor runs with batteries. While the usage frequency was not very high, it is relatively clean, but there are some black marks on the parts where the motor and tires touch. The Toad House can be removed, but it's been inserted firmly and I am unable to remove it. * Thwomp & Chain Chomp Course I received this as a gift, so I don't know when it was purchased. There is some wear and tear, but I have confirmed that the course can be used on its own. This does not include any cars. The set has been tested and works, and I will ship it with the batteries included. The track set and the Thwomp & Chain Chomp course can be connected and used together (see image). Connecting them together adds obstacles, making the race more exciting. The white tower part of the track set is difficult to remove (I believe this is the intended design, but I am afraid to force it). It will be shipped attached, and as mentioned above, the Toad House will also be shipped attached. I will include the original box and ship in a size 160 cardboard box. Thank you very much.