15cm Ruler With The Smallest Graduation Of 1mm. The Graduations Are Clear. Single Color, No Need For Multi-color Printing. 3D Printable Model

15cm Ruler With The Smallest Graduation Of 1mm. The Graduations Are Clear. Single Color, No Need For Multi-color Printing. is a 3D printable model, which we searched from web for you, so you can easily print on your own 3D printer or use print on demand 3d printing service. More 3D printer models from 爱倒腾的小明 are here.