Retro 51 Tornado Dmitri Periodic Table Mechanical Pencil - 1.15 mm

Dmitri Mendeleev developed the periodic classification of elements. He found, when all known chemical elements were arranged in order of increasing atomic weight, the resulting table displayed a recurring pattern of properties within groups of elements.

Retro 51 Tornado Collection Pencil - Dmitri Periodic Table

• Finish: Periodic Table print over brass barrel
• Trim: Chrome Accents
• Twist-Top 1.15 mm Pencil with Pink Eraser
• Includes Extra Lead and Erasers
• Graphic Tube Packaging

Engraving is not recommended for this item.