The sewing ruler is transparent, which you can see clearly through, thus making your artwork easier. And it is durable, wear-resistance, and it is lightweight and portable, and easy to store. The home sewing machine templates can help you sew different patterns and are a great addition to your home sewing machine to make your home fabric look rich and beautiful. And it is easy to use. It is constructed of acrylic material and has a long service life. It is available in 3 sizes, you can choose the one according to your needs. Suitable for designing a variety of items and can make the perfect gift for your parents, grandparents and sewing project enthusiasts. Item Name: Patchwork Ruler Material: Acrylic Features: Easy to Use, Acrylic Clear, Durable, Reusable Size Details: Size 5Inch: 12.7cm/5" (Approx.) Size 10Inch: 25.4cm/10" (Approx.) Size 15Inch: 38.1cm/15" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Patchwork Ruler