Simple trailer for RC car

It is a trailer that fits any type of RC car ( do not hesitate to testify in the comments! He is with pleasure;).
The hole on part 2 is meant to hang a string or something that could connect it to the car...
( For my case, I tied it with a string on my Tamiya Dt-03 Neo Figher 1:10 as you can see...)

For the axis of rotation and wheels, I used a skewer (even wooden it is quite strong) and I dismantled and recovered the wheels of an old remote controlled car for children (brand: Exost)

If you like my design, don’t forget to like 😉