A customer wanted to create keychain for his racing car keys that will look like air filter.

I´d like to share this without limitations so You can sell the prints.

Updated V2: Stronger hole for the keyring so it should not break now. I recommend printing this one.

I will be grateful if You leave boost for me as a support:

Here is collection of all my keychains with free commercial license so You can sell all the prints You make!

Check it out here:

https://makerworld.com/en/@OrangeSs/collections/945810