Item Type: Grids Quilt Ruler Material: Acrylic Weight: Approx. 43g/1.5oz Size: Approx. 138x138x2.5mm / 5.43x5.43x0.10in Package List 1 x Grids Quilt Ruler Please allow some error in manual measurement. 1Premium Material: Quilting ruler is made of premium acrylic material, which is durable, non slip transparent and has a long service life. With a fine and precise scale coating, it does not fade easily. 2Ideal Choice: The grids quilt ruler is easy to operate, precise and repeatable to cut, saving time and increasing efficiency, making it a popular choice for DIY craft enthusiasts. 3Applicable: Quilting ruler creates perfect 6, 8, or 10 inch finished ananas blocks by squaring up each round of strips as they are sewn. 4Quadrate Design: Since each round is squared up before the following set is added, the blocks are perfectly quadrate. 5Wide Application: Grids quilt ruler is suitable for quilt sewing pattern design, drafting, fabric cutting, pattern making and other clothing design.