Simple filament swatch with 3 areas of different thickness and an area for a 35.6 x 16.9 mm label sticker.
Additional info: https://www.yirco.me/filament-swatch/
Print with 100% infill.
Uses 3m of Ø1.75 mm filament.
Print time ~ 30 min.
The author hasn't provided the model origin yet.