I prefer to show the products in videos I invite times a high. There you will get everything explained
and can make a better impression than just written text.
If the quality should not be so well is because of Amazon (video uploaded in AVI Full HD).
The pieces and the car are supplied which can be grown. Both are well made.
There are connectors for individual parts. Thus a kind of trough created by the car drives later. One should pay attention it's all up with me on the wooden floor, the car is stuck in one place. If you have raised it, it goes its rounds in the gutter.
But you can see everything in the video.
Greeting