Staedtler Mars Comfort, Professional Drafting, Drawing Compass with Extension Arm, Draws Circles up to 19.5 Inch Diameter, Spring Bow Compass with Center Adjuster Wheel, 551 02
- Features smooth center wheel adjustment creates circles 1/8" inch to 12" inch in diameter.
- Premium Quality - Made in Germany from matte silver zinc and durable fiberglass, and comes with a manufacturers warranty..
- Ideal for Students - Perfectly useful for all levels, whether for geometry class, drafting, architectural design, construction, or engineering..
- Conveniently Packaged - Comes in a hard, see-through plastic case for portability and easy storage and transport..
- ALVIN has been the professional's choice for drafting tools and drawing supplies for over half a century. Since 1950, we have been known for our wide selection of high-quality products at a fair price.