I’ve invented this penmod in Japan during the summer 2018. It only requires 4 pens and it costs there only 400 Japanese yen (around 4usd).

15 grams, 20.8cm and well balanced

You’ll need :

• 1 pentel eball (grip, clicker)
• 1 g3 (barrel, tip, backcap)
• 1 signo dx (tip, grip)
• 1 pilot super.g (front barrel, cap)

Nothing more, nothing less 🙂

If you guys need a help, ask me out through my SNS 🙂