Retro 51 Tornado Dr. Gray 1.15mm Mechanical Pencil

This pencil features an illustration of a skeleton in honor of Dr. Henry Gray, and his book on the human anatomy. Just as smooth as its rollerball cousin, these 1.15mm pencils operate with a simple twist of the top, plus there is a a huge eraser on top for those who make an occasional mistake. Each pencil comes packaged in a graphic tube with extra lead and erasers.