One of the most influential scientists of all time, Sir Isaac Newton is honored in this Retro 51 Tornado mechanical pencil design. The matte textured barrel contains drawings, formulas and other illustrations printed on the barrel that reflect the life's work of Sir Issac. Twist the knurled top to slide out the 1.15mm pencil lead. Everyone makes mistakes, so Retro 51 includes extra erasers you could replace on the end of the pencil.
Retro 1951 Tornado Vintage Metalsmith Sir Isaac Mechanical Pencil Specifications
- Edition: Regular edition. Not numbered or limited.
- Finish: Printed graphic barrel, matte finish
- Trim: Antique silver trims
- Knurled twist-top
- Refill: 1.15mm pencil lead (REF22-L) and Retro 51 Erasers (REF21-E, REF20-E, REF13-E). Each pencil comes with extra lead and erasers.
- Pencil Length: 5.125 in. / 1305mm
- Pen Barrel Diameter: 0.45 in. / 11mm
- Pen Weight: 1.2 oz / 34g
- Matching graphic tube packaging.