rOtring 600 Retractable Metal Ballpoint Pen, Medium Point, Black Ink, Black Barrel, Great Gift for Coworker

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, Ergonomic metal barrel, Hexagonal barrel ensuring fatigue-free writing and drawing, Full metal body providing ideal balance of weight and feeling, Shaped to prevent the tool from rolling when laid down on tables