Product Specifications Mode: Fountain Pen I apologize for the nib width. I can't seem to photograph it no matter how hard I try, and I can't tell if it's an M vertically or an F horizontally because it's too small. Fountain Pen Nib: Stainless Steel Blue/Bronze/Champagne/Burgundy/PVD finish Body/Cap: Brass Satin Metallic Finish Clip/Trim: Blue/Bronze/Champagne/Burgundy/PVD finish Function: Cartridge and Converter compatible *Piston converter included Size: Length: 153mm / Shaft Diameter: 10mmΦ / Weight: 33g Set Refill: 1950385 (Blue Black) 1 piece Currently, we are unable to handle detailed message exchanges such as individual sales or component changes, so please purchase as is. We will gradually lower the price, but if you have a specific request, please use the price reduction function (we may not be able to respond). Thank you. As usual, we will include a bonus. "Parker IM Monochrome" utilizes Parker's advanced processing technology to unify the entire pen in a single-color matte metallic color. Inspired by the titanium finish, which is attracting attention in the fashion world as a fabric/material coating, it comes in four colors: bronze, which is inspired by the titanium finish, blue, which is gaining popularity and status as a new standard color, and newly added champagne and burgundy colors. The different textures of matte and gloss create an exquisite balance, enhancing the appeal and creating a unique presence with the monochrome color. Along with its unique style, it also has excellent functionality and design, and will strongly assist young people who are taking on society.