This attachment fits onto a compass and helps draw uniform lines while maintaining a 0.7 mm line width. The tip can be removed to clear broken lead if clogging occurs.
Features
Insertion diameter: Ø4 mm
Line width: 0.7 mm
Package dimensions: 15 × 85 × 14 mm
Package weight: 7.2 g
Compatible with STAEDTLER Mars Professional Compass models 553 01, 553 01R, and 555 03; and Mars Comfort Compass models 551 01, 551 02, 552 01, and 552 02.