[You can also mix the petals' edge finishes with four different options]pointed, curved, straight and blended curves. This will change the effect and create more Dresden board combinations! [Ruler Foot Quilting Templates]This set of templates are specially designed to have dual purposes, you can also use them for domestic ruler quilting. Turn the template over so the etched lines are face down on the quilt and use the edge of the template as a guide for ruler work machine quilting. These templates can be used with home machines, but not with long-arm machines. [Dresden Petals]Easily splice beautiful Dresden petals. The template can produce 8 petals, 12 petals, or 16 petals. Mix and match to create dozens of Dresden Plates 11 - 12 inches in diameter. [Easy to Use]Easily piece together beautiful Dresden petals. The template can produce 8 petals, 12 petals, or 16 petals. Mix and match to create dozens of Dresden Plates 11 - 12 inches in diameter.