6812 (60×78×10 Mm) 3D-Printable Bearing – Uses 6 Mm Airsoft BBs

6812 (60×78×10 Mm) 3D-Printable Bearing – Uses 6 Mm Airsoft BBs is a 3D printable model, which we searched from web for you, so you can easily print on your own 3D printer.