The MONO graph GRIP takes the classic mechanical pencil to the next level, making writing and drawing effortless. The soft rubber grip feels comfortable and secure, even during long notes or sketching sessions. It comes with a rotatable 26mm MONO eraser for clean corrections without damaging your paper, and the metal clip is both durable and stylish, perfect for attaching to notebooks or bags. The innovative “Shake” mechanism advances the lead with a simple shake, while the Shake Lock keeps it in place when you need control. You can also advance the lead manually with the side clip knock mechanism.