Creative Grids 4 1/2"x8 1/2" Rectangular Square it up and Fussy Cut Ruler

 Use vertical, horizontal & diagonal lines to square up any rectangle or flying geese unit up to 4-1/2in x 8-1/2in. To fussy cut, center a design in a rectangle from 1in x 3in to 4-1/2in x 8-1/2in. The drilled holes at 1-1/2in to 7-1/2in lets you mark & add the seam allowance to fussy cut pieces.  Made in the USA.  Designed by Penny Haron.  Ruler is great for the 1,2,3 Hopscotch Quilt Mat and the Interactive play mat by Penny Haron and Henry Glass Fabrics.