Mechanical Pencil Rotring 800 0.7 mm 1904446 – Black | 3x Rotring Tikky Lead Refills, HB – 0.7mm | Eraser B20. Rotring brass mechanism for precision lead advancement. Full metal body providing ideal balance of weight and feeling. Hexagonal barrel ensuring fatigue-free writing and drawing. Rotring brass mechanism for precision lead advancement. High-polymer leads for quality results. Leads are extra-strong and flexible for all day writing and drawing. Ideal for fine mechanical pencils.