No screws, No glue Just PlugAndPlay

You need a micro:bit, a Servo:lite board from Kitronik, two FS90R micro continuous rotation servo, two wheels for FS90R 60mm x 8mm and a glass marble (the one kids plays with). Just put things in place, code and play.

You can use the chassi to make my "micro:bit AI Vehicle" See more about the project on Hackster.io:

https://www.hackster.io/lillian-brevik/micro-bit-ai-vehicle-3051f5