Kuromi 4-Color Ballpoint Pen & Mechanical Pencil 0.5mm Sarasa Multi Multifunction Pen ● This pen features 4 ballpoint pen colors and a mechanical pencil, offering 5 functions in one, allowing for neat storage in your pen case or bag. ● The ballpoint pens use gel ink, providing a smooth writing experience. ● The movable binder clip makes it easy to clip onto planners and notebooks, convenient for carrying around. ● Made in Japan ● Ballpoint pen ink colors: Black, Blue, Red, Green ● Ballpoint pen diameter: 0.5mm ● Mechanical pencil: 0.5mm 【Size】 Approximately 1.8cm wide x 1.4cm deep x 15.4cm high