Editorial Review Bloc Loc's Half Rectangle Triangle Ruler set includes 2 grooved rulers in a 2:1 Ratio. The 2:1 ratio is the industry standard for quilt patterns. Each ruler measures 2.5" x 4.5" and can be used for any size HRT unit smaller than the rulers. These rulers can be used for smaller projects, and work for blocks up to 12 inches.
Features 1) have a grooveto lock the ruler into place on your seam 2) make the tough job of squaring up easy and fast 3) Easy to read numbers and grid lines in 1/2" increments
Specification Binding : Office Product Brand : Bloc Loc EAN : 0752106415003 Label : Bloc Loc Manufacturer : Bloc Loc PackageDimensions_Weight : 1.00 pounds PackageDimensions : L:12.00 X W:9.00 X H:1.00 ProductGroup : Art and Craft Supply ProductTypeName : ART_SUPPLIES Publisher : Bloc Loc Studio : Bloc Loc Title : Bloc Loc~Half Rectangle Triangle Mini 2-1 Acrylic Ruler