Bloc Loc Half Rectangle Triangle 2:1 Mini Set
HRT Mini Set consists of two mirror image, multiple sized rulers that trim half-rectangle triangle units quickly, easily & with precision while controlling where the seams go. Rulers dimensions are 2 1/2" x 4 1/2". Bloc Loc rulers lock onto the seam for control and perfect trimming every time. Rulers can trim in 1/8" increments which allows a wider range of blocks available to quilters.