These award winning pens are completely machined and built in house, including the clicker mechanism. This version of the TiClicker pen was designed and built around the Schmidt Ink cartridge, so any Parker format ink cartridge should work. There are multiple finishes and patterns available and can be selected below.
Specifications: Diameter: 7/16" Length: 4-7/8" Weight: 32 Grams. One Black Schmidt Easyflow 9000m ink cartridge included