From time to time I allow myself the thrill of an extreme modification.

This TWSBI 580 BadBoy with Angel Wings

is one of my favorite creations. Catch the thrill!  😻

Screws right into TWSBI 580 as well as TWSBI Mini.

 

Each BadBoy nib will appear differently; photos are for example.
 

TWSBI 580 Nib Unit ~ Pendleton’s BadBoy with Angel Wings

$89.00Price