Give new life to those bumps you've been saving and extend the life of your Blackwings with the Blackwing pencil extender. The simple design allows the extender to slide into the existing Blackwing ferrule clip and will work with any Blackwing stylus model. Made from machined aluminium and features a firm rubber tip to ensure a perfect fit.
How to use :
1. Remove the eraser from your Blackwing pencil.
Insert the wide end of the Blackwing pencil extender into the clip and reinsert the clip back into the ferrule.
3. Enjoy your extended Blackwing pencil!