Derby Car for Keychain Derby - Micro and Max editions

These are the micro and max edition keychain derby cars.

I invented a new game the other day and it's called keychain derby.

There are 5 rules:

1. Your keychain derby car must have wheels.
2. It must be pocket size (Max L = 120mm, W = 60mm, H = 30mm)
3. It must be a keychain.
4. It must be fully 3D Printed.
5. Any accessories must be secured to the key chain ring.

You can race for distance or speed. just find or create a smooth sloped surface and race your friends for fun or for glory!

I will be releasing the original Keychain Derby car on Friday, June 14 for FREE on @thangs3d I will have some modified cars available for purchase and/or to members. I encourage other designers to get in on this. Let's see who can make the fastest derby car.

Good luck in the races and most of all I hope you have fun doing it!

These should be printed on their sides as they are already oriented with no support. More infill = heavier = faster.