Dritz-omnigrip non-slip quilter’s ruler is made especially for quilting, sewing, and crafting projects.Can be used with rotary cutters or straight edge blades.Made with a unique numbering and angle system that is sure to help with your projects.Made for left or right handed individuals.The clear background and neon lines make this ruler easy-to-use.Ruler measures: 8.5 x 24.