This explosive firework stained glass pattern is the perfect touch for quilts are going to be wall hangs. Once received, using this design is quick and easy. Start to finish, it can be done in under 3 hours. Our directions on QuiltingSupport.com will walk you through our simple method to keep stained glass quilting fun and easy. Size is around 8x10 or 17x20 inches, but you can adjust the size with your computer's editing software if needed. BASIC SKILLS NECESSARY You should already know how to cut fabric and iron.