These are super lightweight shims to mount your spoiler on your 1/10 Touring Car Body.
With a weight of something around 0.5 gramms it is super lightweight for a low center of gravity.
The Wingmount is modeled with small bars. To assemble the Wingmount just remove them with a hobby knife.
What you need:
2 countersunk screws M3
2 standard M3 nuts