Sailor Fountain Pen Professional Gear Silver Zoom 11-2037-720

[Method] Cartridge/converter dual-use type/with service cartridge [Body size] Shaft diameter 18mm x shaft length 129mm (shaft length 149mm when writing) / 21.6g [Nib] 21-karat gold bicolor finish, large size [Lid, body, tip] PMMA resin [Feature 1] This writing comfort is a professional gear [Feature 2] Designed to achieve optimal center of gravity balance by attaching a cap to the tail.