Alvin #205 Professional Speed-Bow Drafting Compass, 6"

Alvin 205 professional drafting compass is made from zinc alloy with a matte chrome finish. Sturdy push button mechanism allows for quick adjustments, while the red spindle can be used for more finite adjustments. Features a double break leg for precise execution of circles up to 12" in diameter. Includes replacement 2mm lead. Packaged in a hard, see-through plastic case. Made in Germany.