Brass Pen Tubes 10" x 12.5mm - Pack of 6 Jeff's Hybrid Pen Blanks Hornbeam (Carpinus betulus) is a

Hornbeam (Carpinus betulus) is a deciduous broadleaf tree native to the southern of the UK

approximately 3" square

Pre-tuned at the factory

Conveniently finish your pens in five graduated sanding steps with this handy dispenser

Brass Pen Tubes 10" x 12.5mm - Pack of 6 Jeff's Hybrid Pen Blanks Hornbeam (Carpinus betulus) is a10 inch 12. 5 mm Pen tubes Pack of 6 Have you ever found yourself short on tubes because of a ruined blank? Ever want to modify the tube length of a pen kit? Problem solved! Make spare tubes by cutting these 10 inch tubes to the exact size you need. The actual outside diameter of these tubes is approximately . 482 inch