rOtring brass mechanism for precision lead advancement
Fixed lead guidance sleeve preventing break and offering an unimpeded view of the page for precise ruler-based drawing
Full metal body providing ideal balance of weight and feeling
Hexagonal barrel ensuring fatigue-free writing and drawing
Shaped to prevent the tool from rolling when laid down on tables
Hexagonal shape keeps pen where you want it and reduces fatigue
Non slip metal knurled grip is comfortable for frequent writing and drawing
Click to retract design is both pocket and airplane safe; refillable