Faber-Castell 134751 - Mechanical pencil GRIP, mining thickness: 0.7 mm, Shaft color: blue metallic (Office supplies & stationery)
I am absolutely convinced of this mechanical pencil as precise drawing is possible with him. The mines are very stable and to maintain in mind. Bi-density. Especially on the go can fill the tank mine and it is also an eraser on board who can unscrew.
