MARTI MICHELL-Perfect Patchwork Templates: Multi-Size Kite Ruler. These templates are perfect for hand or machine piecers. Each laser-cut acrylic template features a perfect 1/4 inch seam allowance so you get specific-size pieces with no guessing! This set includes 1 tool for cutting 2 shapes in 4 sizes. Made in USA. WARNING: This product can contains chemicals including Poly(methyl methacrylate), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov. These templates are perfect for hand or machine piecers Each laser- cut acrylic template features a perfect 1/4" seam allowance so you get specific-size pieces with no guessing Includes 1 tool for cutting 2 shapes in 4 sizes Product Dimension: 9.75"L x 0.3"W x 6.0"H