- With effective dust and water protection: push button as umbrella cap and sealing Open Market on barrel
- Its integrated large eraser enables quick correction of markings
- Equipped with 5 graphite leads in HB
- Sustainable due to refillability with different leads
- High value push mechanism for automatic lead feed in a stainless steel tube
- Barrel with roll stop
- Refills in two different degrees of hardness for different applications
- Includes (24) replacement 0.9mm leads




