Bloc-Loc Half Rectangle Triangle Ruler Set 4.5"x8.5" HRT-2:1-LG


HRT 2:1 Ruler Large Set contains two rulers 4 1/2″ x 8 1/2″ that trims half-rectangle triangle units in multiple sizes quickly, easily and with precision. The grooves control the seam so that your units are correct before you sew them into your blocks.