JR Gent Rollerball - Gold Improved Model

Gold Upgraded Jr. Gentleman Rollerball and Fountain Pen kits. These pens have  improvements on the threads in the centerband and nib. The diameter  of both tubes has been  increased by 0.6mm Tube sizes are  12.1 X 11.6 X 46.2mm and 10.4 X 9.9 x 53.4mm. Bushings - JR Drill Bit - 12.3mm and 10.4mm

Click here for JR Rollerball Pen Instructions