The sharpener is made for 3 different lead diameters. It is perfect for sharpening STABILO EASYcolors, STABILO EASYgraph, STABILO EASYergo 3.15 and all thin wooden pencils. In order to not lose your sharpener you are able to write your name on the space for the name tag. Take advantage of the moulded grip for optimal hold. You can get the sharpener in different colour versions for right handers. One sharpener for 3 different lead diameters; Perfect for STABILO EASYcolors, STABILO EASYgraph, STABILO EASYergo 3.15 and all thin wooden pencils; Space for name tag; Moulded grip for optimal hold; Versions for left handers;