The 25" - 9° Circle Wedge Ruler Create 25" fans and 50" circles. Instructions for over 20 designs. Metric markings and instructions included. Ruler comes with complete instructions & yardage requirements for all 20 patterns! Unique quilts, home decorations, place mats, table covers, tree skirts & clothing something for everyone! Graph paper books available for to chart your own unique designs! Featured in the books: Round About Quilts, Quilts Without Corners, Jacket Jazz, and Jacket Jazz Encore, Contemporary Sampler of Fans.