Cut and measure strips, squares and rectangles perfectly, for sewing and crafting, with this Fiskars® Acrylic Ruler. It is made of transparent acrylic, and is marked with accurate 1-inch and 1/4 –inch markings to give accurate measurements. With precise grinds and clearly marked 30, 45 and 60 degree bias lines, this ruler make cutting fabrics hassle free.Details:3"" x 18""3 mm thickClear acrylicAccurate 1"" and 1/4"" markingsEasy-to-read measurementsNon-slippery for extra traction