Abacus / Rekenrek With Wooden Beads And Metal Bars Large 20x22cm 3D Printable Model

Abacus / Rekenrek With Wooden Beads And Metal Bars Large 20x22cm 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 Bartek are here.