The Sun-Star Knock Free Sharp pencil combines the best of a conventional wooden pencil and a mechanical pencil! Winner of the 2008 Kids Design Award in Japan, this pencil is designed so that lead automatically extends while you are using it. Now, you can write continually without the need to stop and click for more lead! Incredibly convenient, this is one feature you'll love about it. Each pencil also features an eraser on top.
This set includes one pencil with lead tube already installed, and one extra tube. The set includes approximately 6 lead refills. See the instructions photo and caption to find out how to refill the pencil.