Omnigrid Rulers Triangle Half Square Up to 8" Block

Made from a durable, premium quality acrylic plastic and laser cut for a smooth edge that allows for easier, deeper cutting of fabric layers. The patented double line effect is printed in black and yellow which allows the user to see the grid on both dark and light fabrics. Designed for left and right handed users. Triangle Half Square Up to 8" Block- Cut half square triangles up to 8" which are then used to make up to 8" half square blocks. 1/4" seam allowance is already calculated in the ruler.