Multi-function pen grace Makie 2 & 1 Four seasons of Fuji Summer 1. Oil based Black ballpoint pen 2. Oil based Red ballpoint pen 3. Mechanical pencil Line width: ball diameter 0.7 mm / mechanical pencil diameter 0.5 mm HB An eraser also attached inside the cap. [Method] mechanical pencil: rotary knock type / ballpoint pen: rotating type 2 colors [Body size]  14.5 x 142.6 mm (including clip part)