[Safe Cutting] This quilting template is equipped with non-slip self-adhesive silicone grips, which can help you avoid the ruler and template slipping when using the rotary cutter, making the cuts safer and more accurate. [Quilting Time Saving Scale] Align the squares up to 12 inches. There is a cutting groove every 1/2 inch, just carefully cut along the groove with the rotary cutter perpendicular to the ruler, cut without removing, and cut several strips in a minute, greatly reducing rotary cutting time. [Excellent Gift] This quilt ruler is a great gift for tailor lovers, you can DIY the quilt size at will and make excellent works of art the best auxiliary tool. [Easy to Read] This quilting ruler is made of high-definition clear acrylic, with double color sight lines and large printed numbers displayed on light and dark fabrics, through which you can make precise cuts. [Cutting Shapes] Cutting binding (stripes), squares, triangles, rhombuses, trapezoids, and parallelograms are very quick and easy using 45-degree and 60-degree angles. Left or right-handed people can cut with our 30/45/60 angles.