Features: The patchwork ruler is provided with clearly marking and precisely scale, for precisely cutting and sewing project. Patchwork quilting ruler crafted from acrylic, light in weight, break resistant. Suitable for all types of patchwork, quilting, sewing, pattern, quilters templates and craft project. the clear color allows you to see. Square for 2-1/2inch cut and star for 1-1/2inch cut, no math required! Cut five 2-1/2 or eight 1-1/2inch strips. Due to the extremely high accuracy given by the marks in centimeters, millimeters, it can achieve professional effect. Specifications: Color: Clear Component: Acrylic Size: Approx. 255x203x3mm/10.04x7.99x0.12in Weight: Approx. 156g Package Includes: 1Piece Quilting Ruler note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color