1. Draw in the air and create 3D masterpieces. 2. Ultra light,65g, Perfect for children, designer, artist and hobbyist. 3. It is lightweight in design and has easier speed control. 4. 3 loops of 1.75mm ABS filament 5. Original Scribbler 3D Pen is sold by Myriwell Brand only. Attention: This equipment is suitable for children above 8 years old and adults. Childen should use under the supervision of adults ! Please read the manual carefully before using !