Lunar EclipseLunar Eclipse from Silverburlpens is a totally hand crafted pen, the pen is fitted with a polished steel Jowo nib size 6, and Schmidt K5 ink converter. Other nibs are available upon request. The pen size is approximately 150m m long including cap, 130m m nib to body end, body diameter 15. 2m m with a 14m m thread, and cap diameter 16. 2m m. The silver used in this pen is Argentium . 940, which is whiter and brighter than traditional sterling silver