Compare Sun-Star Automatic Sharp Nocfree Mechanical Pencil 0.5mm

The automatic ejection of the lead frees you from the need to manually advance it, allowing you to stay focused. The side knock mechanism enables a single knock at the beginning of use, and the lead is automatically ejected as the pen nib moves up and down against the paper surface during writing. Mechanical Pencil Lead Comes out Automatically Rubber Grip 1x1.4x14.6cm Black