Omnigrid

The clear rulers from Omnigrid are made from a high quality acrylic plastic. The gridlines are marked at 1/4, 1/2 and 1 centimeter. The 30, 45, 60 and 90 degree markings are very helpful to cut angles. The yellow and black markings make it easy to use theruler on light or dark fabrics. Suitable for right- and lefthanded.