Pen Bow & Arrow - Powerful Launcher (Fast Print)

This is a pen bow and arrow. 

Pen Bow & Arrow – Compact Launcher for Desk‑Side Fun
This pen‑sized bow and arrow is a cleverly engineered mini launcher designed for quick prints, smooth assembly, and satisfying performance. The frame locks onto a standard pen or similar cylinder, transforming it into a stable handle for consistent shots. A flexible rubber band provides the tension, while the guided arrow channel keeps each launch straight and controlled.

Perfect as a desk toy, a classroom physics demo, or a playful stress reliever, this model prints fast and requires no supports. The arrow is shaped for reliable flight, and the bow arms are reinforced to handle repeated stretching without fatigue. Whether you're experimenting with tension, showing off a fun STEM concept, or just sending tiny arrows across the room, this compact build delivers a surprising amount of power for its size.

To assemble take main tube insert cut rubber band into top hole, then put one of the plugs into the side with the rubber band to keep it from moving. Do the same for the other side. Next insert the back of the arrow into the long end of the bow. line it up with the rubber band and fire.