I didn't like the 4 tyre stack as it was too thin, scaled up to make it wider would have made it much too tall.

I followed the dimensions of https://www.printables.com/model/399755-f1-tires-large-pencilpen-holder so I could print his wet tyre option and have a similar size.

I did the same with the dry tyres to have a full set (soft, medium, hard, wet, inters) https://makerworld.com/en/models/234805

NOT TO BE SOLD ON ETSY