1、 Size: 6"/12". There are 2 sizes to choose from. This ruler is great, whether you are a professional or a hobbyist, this ruler can help you do more with your designs. 2、 Square quilting ruler: The quilting ruler is made of durable acrylic material, specially designed for quilting, sewing, measuring, drawing, and crafts. Provides a clear view of measurements on light or dark materials. 3、 Material: This patchwork quilt ruler is made of high-quality acrylic with smooth edges and is easy to use. This is the perfect gift or tool. 4、 Ironing ruler: The ironing ruler adopts a special process and is made of high temperature resistant transparent resin, so there is no need to worry about the iron being hot. The rounded corner of the ruler is convenient for measuring special parts, and the right angle is convenient for measuring the horizontal and vertical dimensions of the fabric. 5、 Application: A wonderful combination of sewing, widely used in quilting, sewing, or crafting, when you add these rulers to your quilting supplies, you will get better results in a very short time. 1*Quilting Rule Material: acrylicSize: 6"/12"