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. This ruler is great, whether you are a professional or a hobbyist, this ruler can help you do more with your . Ironing ruler: The ironing ruler adopts a special process and is made of high temperature resistant transparent Acrylic, 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. Material: This patchwork quilt ruler is made of high-quality acrylic with edges and is easy to use. This is the perfect gift or tool. 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. describe: Name: transparent sewing ruler Specification: 6 inch Material: Acrylic colour: As shown Package Contents: 1 x Sewing ruler Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.