Sten Source 17-Inch by 20-Inch Quilt Stencils by Patricia Ritter, Hyacinth These high quality reusable quilt stencils feature creative designs that you can transfer using pounce; temporary transfer pens; chalk and more These stencils are available in a vast variety of designs for borders; corners; whole blocks and stipple These stencils are also available in a variety of sizes from 4 by 15-inch to 10 by 20-inch