WRIGHTS-Easy Scallop Quilting Ruler Set. These easy tools are more than just templates, but adjustable scallop shapes designed to finish any size quilt border. The adjustable shape with interlock feature allows even a beginner to measure a precise scalloped edge with an evenly sized and spaced design. This unique tool eliminates the need for math! Create any size scallop from 4 to 12. Includes two Easy Scallop templates and easy step by step instructions. Sizes: Small- 4 5/8x8x4 and Large-7 1/2×7.