The quilting and sewing ruler set includes 3 rectangular rulers , 3 irregularly shaped rulers , and 1 circular ruler set with 4 connecting circles , suitable for various design and drawing needs This clear quilting ruler is made of premium acrylic , making it sturdy , enduring , reliable , , and to breakage or deformation . They are designed for enduring and are ideal for sewing and quilting The transparent design and clear inch markings on the circular sewing rulers allow for easy cutting simply by tracing the template (Note: Removal the protective film before use) The patchwork ruler is and portable , make them ideal for DIY enthusiasts , craftspeople , and anyone requiring precise movement This quilting ruler for beginner can used in many crafts such as patchwork , quilting , blanket making , and sewing projects , suitable for skilled seamstresses , beginner quilters , or DIY enthusiasts, Manufacturer: UDSKNV[KSL