I created the model using the Creality K1 and Porima filament. For the printing settings, I used the default 'Normal' option in Creality Print, which is configured as follows:

• Layer height: 0.20mm
• Infill: 15%
• Infill pattern: Zig Zag
• Print speed: 300 mm/s

When printing the Michelin Green Star model on my 3D printer, I started with a small-scale version. However, there was a problem when I scaled the model to 300%. The gaps at the joints of the model became excessively large, leading to difficulties in assembling the parts and preventing the model from maintaining stability in its intended shape. Nonetheless, I believe printing the model in its current state should not pose any issues.