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. 6.5"x 24" Ruler- Use to cut strips, shapes and bias pieces. Includes 30°, 45°, and 60° angles.