Helix Circle Ruler
This dual-purpose ruler also works as a compass, allowing the you to make circles from 1/16" to 12" in diameter. A useful tool for draftsmen, students, artists and crafters who require precise, measured lines. Great for mathematic calculations, technical drawings and designing patterns.
- Transparent plastic for easy measuring
- Graduated in both imperial and metric
- Features nine circle stencils
- Assorted colors, no color choice
- Outside Dimensions: 0.8" x 15.4" x 2.75"
- Product Weight: .08 lbs.