Hidetoshi Nakayama is a Japanese knife maker and artist. He is renowned for his detail skills and old world craftsmanship. His bolt action pens are a perfect example of an artest making a ubiquitous item into a functional work of art. Each of these pens are crafted by hand by Hidetoshi and therefore no two are the same. Constructed of stainless steel that is meticulously hand textured and aged, the spring loaded turn bolt extends/retracts the pen. Top of pen has lanyard loop and each pen is hand signed. His pens are like items from a bygone era. Truly unique. The pen is easily refilled by simply unscrewing the tip and replacing the cartridge.