The "Albert" mechanical pencil is inspired by Einstein's mass-energy equivalence equation: E=MC2. The steel-bodied, 1.15mm mechanical pencil has a black "chalkboard-like" finish with the equation written in white. The Albert pencil measures 5 inches long and comes packaged in a graphics tube with an extra pack of lead and erasers.
Retro 51 - Tornado Collection Pencil - Vintage Metalsmith - Albert Features: