[Perfectly Quadrated Blocks] Squaring up each round of strips as they are sewn ensures perfectly quadrate blocks for quilt sewing pattern design. [Versatile Usage] Suitable for drafting, fabric cutting, pattern making, and other clothing design, a popular choice among diy craft enthusiasts. [Premium Acrylic Material] Quilting ruler made of durable non-slip transparent acrylic with a long service life and precise scale coating. [Enhanced Crafting Experience] The grids quilt ruler offers repeatable cutting and fine scale details that do not fade easily, an essential tool for precise craftwork. [Efficient and Precise] Easy to operate, precise cutting for 6, 8, or 10 inch finished ananas blocks, saving time and increasing efficiency., Manufacturer: Jelquix