Bloc-Loc Half Square Triangle Ruler 6.5" BLUE Used straight from the package

Used straight from the package

- Patented LED ProLight: Makes it easy to see and work on even intricate details

Size: 8¼″ or 21cm Corner

The die is sold separately here and can also be found in the GO

Bloc-Loc Half Square Triangle Ruler 6.5" BLUE Used straight from the packageSquaring up your half square triangles has never been easier! This Bloc Loc ruler has a patented technology channel machined for accuracy underneath 1 8" clear acrylic which locks the seam allowance in place and allows the quilter to square up a half square triangle block in just seconds with ultimate accuracy and safety. No more "ruler rock" or slipping guaranteed!! Bloc Loc rulers have easy to read solid markings throughout every 1 2" and perimeter