A perfect writing set for science enthusiasts, the Dimitri Tornado Mechanical Pencil & Rollerball Pen Set is printed with the Periodic Table of Elements along the barrel.
- Lacquered stainless steel body
- Twist-to-advance mechanism (for mechanical pencil)
- Twist-knob mechanism (for rollerball pen)
- Mechanical pencil accepts 1.15mm graphite lead refills
- Rollerball pen accepts Parker-style G2 ballpoint refills or Schmidt-type P8126 ceramic rollerball refill
