I've crafted a slim mechanical pencil from the Yakusugi cedar I have in stock. The size is approximately 140mm in length, with a maximum diameter of about 11mm, and a weight of about 16g. The pen mechanism is a single-action type without a guide pipe, and it comes with a 0.5HB monitor lead. Also, the metal fittings are for photography purposes, so they may have scratches, be bent, or not be fully inserted. However, I will press-fit new metal fittings for shipping. Please consider them as an assembly example. The metal fittings for shipping will be chrome-plated.