Quilters Select Non-Slip Ruler 10.5in x 10.5in Large Square Block Ruler

The Quilters Select Non-Slip Ruler 10.5" x 10.5" is the large square ruler for squaring up 10" finished quilt blocks, cutting 10" layer cake-equivalent squares from yardage, and trimming any large square unit requiring the 10.5" format. QS non-slip coating holds the large square ruler precisely during the diagonal and straight trimming cuts required for accurate 10" block production.