ARTEZA Acrylic Quilting Rulers & Non Slip Rings, Set of 4 (4.5"x4.5", 6"x6", 9.5"x9.5", 12.5"x12.5"), Square Patchwork with Double Coloured Grid Lines, For Measuring and Cutting

High-Quality Square Quilt Ruler - Each laser-cut patchwork ruler is constructed of strong acrylic that’s made to last. The kit also includes 48 non slip grip rings to prevent shifting or sliding as you cut. Patented Two-Tone Quilter’s Ruler Set - The black and bright green contrasting grid lines allow for easy and precise cutting. Now, you can clearly see what you're measuring or cutting on light and dark fabrics alike. Make Accurate Cuts - With a 1/2" seam allowance, you have leeway for more accurate cuts with these, unlike with most quilting squares. Plus, vertical & horizontal measurements let you cut with either left or right hand. 4 Sizes Cover All Your Needs - Whether you're quilting, sewing, or crafting, this Quilting Ruler Set will always come in handy. Kit includes four square rulers—a 4 inch, 6 inch, 9 inch, and 12 inch. 100% Satisfaction Guarantee: If this sewing ruler set does not perform to your expectations, we’ll happily provide a refund or replacement.