اتود رترو تورنادو جدول تناوبی مندلیف RETRO Tornado MP Dmitri Periodic table kit 1.15 mmPeriodic tableRETRO Tornado MP Dmitri Periodic table kit 1.15 mm

Do you feel chemistry when you think of science? If so, this Tornado™ Pencil is made just for you with the Periodic Table of the Elements printed on the barrel in several bright colors. It’s named “Dmitri” in honor of Dmitri Mendeleev, the Russian chemist who is referred to as the “Father of the Periodic Table,” but you probably already knew that. Pick up a Dmitri Pencil pen and you’ll experience a measurable difference in kinetic energy within your writing.

• Periodic Table print
• Chrome trims
• Knurl Twist-Top
• ۱.۱۵ mm lead (HB) with huge pink eraser
• Packaged in a matching tube
• Includes Extra Lead and Erasers
• Pencil Length: 5.125 in. / 130 mm
• Pencil Diameter: 0.45 in. / 11 mm
• Pencil Weight: 1.2 oz. / 34 g