6" Black or Silver Alvin Bow Compass (no color choice)

Bow compass by Alvin 6” made from cast zinc with a compass head made of fiberglass. The bow compass is inexpensive making it a good choice for introductory drafting and drawing. With the Alvin compass create circles and arcs ½" to 10" in diameter. The bow compass features a center wheel spindle for precision adjustments and a replacement lead tube. Shipping weight 0.20 lb, shipping dimensions 8.50 x 3.50 x 0.50 inches.