DIY Educational Toy 3D Printing Pen Fountain Pen

Size of the pen without contents: 170 x 14 x 14 mm, weight: 0.035 kg
Color box size: 187 x 86 x 58 mm, 1 piece/box, weight: 0.35 kg

Extrusion mode: Fused Deposition Modeling/Melting
Graffiti range: Unlimited
Spreading speed: Adjustable
Voltage: 5 V 2 A
Pin diameter: 0.6 mm +/- 0.1 mm
Filament diameter: 1.75 mm