Fun with geometry and 3-D effects with this unique pattern that resembles interlocking squared loops made from equilateral triangles. No "Y" seams, no hand piecing, no multiple mirror image pieces, just chain-pieced straight seams! Material Requirements: 1/2 yd Light Green, 3/4 yd Medium Green, 1/3 yd Dark Green, 1/4 yd Light Red, 1/2 yd Medium Red, 1/4 yd Dark Red, 1/3 yd Light Purple, 1/2 yd Medium Purple, 1/4 yard Dark Purple, 3/4 yd Light Yellow, 1/3 yd Medium Yellow, 1/3 yd Dark Yellow, 3 1/2 yds Background, 4 yds Backing. 'Loop Loop' quilt pattern by Ruth Ann Berry of Fabric Therapy and The Quilter's Clinic. Finished size is about 53" x 75".