Medium Fan model out of  Jonothan Brooks Primary Manipulation 1.  This pen needs no description on the material! Pen comes with a #6 jowo polished nib, converter, and Rickshaw pen sleeve. Measurements Closed: 140mm Opened: 129mm, Pen does post. Body diameter: 15.5mm at the widest with a soft taper. Cap diameter: 16.5mm at clip tapers down to body, Section diameter: 11.6mm at the threads, tapers down to 10.5mm at the narrowest.  The pen can be eyedroppered with use of silicone grease on threads.