Multi-purpose Rulers: This set includes 9 different styles of shaped rulers for sewing, quilting, embroidery, and crafting projects. Precision Measurements: Rulers feature inch and metric scales with clear markings for accurate measurements down to 1/8 inch or 1 mm. Construction: Made from high-quality transparent acrylic, these rulers are shatterproof and easy to read markings from any angle. Versatile Designs: The curve ruler allows you to draft smooth curves and circles, while the straight rulers have grips for better control. Compact And Portable: This lightweight ruler set comes in a protective case, making it easy to store and transport for on-the-go projects.