Hand-held 3D Printing Pen Kit with 20 Colors PLA Filament, Drawing Pad, Base, Scissors, Finger Guards, Art Book & Accessories 1. This high-performance 3D printing pen kit is designed for children to create 3D artwork and models. It supports PLAABS filaments and features a user-friendly design with multiple safety upgrades, making it ideal for fostering creativity and hands-on learning. 2. Adjustable Settings: LED screen displays real-time temperature (160~230 degrees Celsius). Switch between PLAABS modes and control speed via a sliding button. 3. Safety Upgrades: Embedded nozzle design minimizes accidental contact; includes finger guards for added protection. 4. One-Touch Operation: Simplifies filament feedingretraction, suitable for kids. 5. Nozzle diameter: 0.7mm 6. Filament Diameter: 1.75mm 7. Power adapter: 100 - 240V 8. Complete set of accessories: Includes pen, power adapter, base, scissors, finger cover, unclogging needle, drawing board, drawing album, and 20-color PLA materials (single color 5 meters, total 100 meters).