Includes 1 pencil + the original box.
The Blackwing 55 celebrates the golden ratio. It's a reminder to slow down and savor the beauty that surrounds us.
The pencil contains its balanced graphite (3B) and features a design inspired by the Fibonacci sequence, a series of numbers that approximate the golden ratio.
The width of each color block is the sum of the widths of the two preceding color blocks: 1, 1, 2, 3, 5, 8, 13, 21, 34, and 55. They were designed in millimeters and then scaled down. The ratio is 1:1.175 to fit the pencil's surface. A simple formula with a magnificent result.
