3N1 Mini Combo Ruler
- Travel size for quilting on the go.
- CLEAR coated with the original non-slip coating!
- Easy to read lines for marking & measuring!
- For up to 4” finished half square and quarter square units.
- Exact measurements around the perimeter!
- Clearly marked 45°, 60° and 90° angles!
Eliminate the tedious math associated with traditional half-square and quarter-square triangle units.

> Download instructions demonstrating using this ruler when creating a project.
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