- Dimensions: 1.25"W x 0.12"H
- Graduations: inches and centimeters
- Makes perfect circles up to 36” in diameter
- Attaches to thin profile yardsticks
- Shows radius, area, and circumference of any circle automatically
- Comes with a hanging hole
- Available Lengths:
- 12"- #4105-1
- 18"- #4110-1
Alvin Alumicolor Beam Compass Rule
SKU: 4245 4246
$14.95Price
Size