Quick Curve Ruler
This 7" x 12" ruler is used for cutting curves and to square the blocks up after piecing. It is made from quality acrylic with a curve cut out where your rotary blade of any size will fit into it. Comes with a free pattern called "Urban Runner".
You might like to try the Metro Rings pattern with your new Quick Curve Ruler! https://www.mytimelessday.com/products/metro-rings-quilt-pattern