This set of 1/8" acrylic templates creates beautifully precise Baptist Fans and also triples as an excellent set of Basic Curves and Curved Crosshatching Templates. There are five in the set. This set is based on 3, 5, 7, 9, and 11-inch circles when stitched out. 'Fab5 Fans Set' Precise Baptist Fans & Curved Crosshatching, 1/4" green acrylic templates based on 3", 5", 7", 9", and 11" half-circles when stitched out, by Michael Davison of Quarter Squared Quilt Co.