If you have little stubs of Blackwing pencils collecting dust in your pencil drawer, the Blackwing Pencil Extender is the perfect solution. Designed to fit right into the existing Blackwing ferrule, the extender is simple and works with any Blackwing pencil in three steps. First, remove the eraser from the pencil, then insert the wide, flat end of the extender into the clip, and finally insert the clip back into the ferrule.
The extender is made from machined aluminum and its rubber end fits snugly into the ferrule.