2:1 Large HRT Bloc-Loc Ruler
- Used to trim half rectangle triangles (HRT) with a 2:1 ratio, up to 4.5" x 8.5"
- Two rulers included, A and B for a Left and Right HRT.
- Use this ruler to create the Mosaic Star quilt pattern.
- Bloc Loc rulers are most effective when seams are pressed to one side. Ruler is not required for the pattern.