The most amazing thing happens when you combine on-point with straight set units! There’s an illusion of circles where none actually exist. Project uses 3″ Triangle in a Square, 6″ Triangle in a Square On Point and HST 3 1/2″ or larger ruler and a large stash of scraps to make a stunning quilt 97 1/2″ x 97 1/2″ or 106 1/2″ x 106 1/2.