Birch Quilt Metric Ruler is the perfect companion for your quilting endeavours. Designed for use with Rotary Cutters, it ensures quick and precise cutting of both single and multi-layered fabrics. The ruler boasts a two-colour grid suitable for light or dark fabrics, along with two-direction bias lines at 30, 45, and 60 degrees, making it versatile for various quilting techniques. Additionally, it's well-suited for both left and right positions, enhancing its user-friendly design.