Quilt Ruler Additions™

Make traditional quilt blocks any size you want! No patterns, no templates and no math.

Forget complicated patterns and finding little fraction lines on your ruler. Simply attach the S, H or Q Addition to the edge of your acrylic ruler and they automatically add exact 1/4" seam allowances around squares, rectangles, half and quarter square triangles. The colorful 8-page instruction booklet shows how to make entire blocks using just one measurement line on your ruler. Simply follow the color-coded breakdowns and make many of your favorite traditional blocks including Ohio Star, Shoo-Fly and Card Trick as well as units like Flying Geese and Square-in-a-Square any size. Also included is instructions for easy ways to turn your fabric stash into finished blocks. Built-in finger guard. For both right- or left-handed use.

Designed to work with regular acrylic rulers only, not with Guidelines Rulers.