Double Wide Dresden Ruler- Half the Work...Double the Fun! Fast...Fun...Easy! Makes 2.5 to 7.5 inch 36 degree Dresden Wedges! Designed by Barb and Mary of Me and My Sister. This combo includes 4 Me and My Sister Designs quilt patterns (1 each of Double Wide Dresden, Beach Ball, Dragonfly and Boxy Rectangle). All patterns use the Double Wide Dresden ruler included in this combo.