Magic Clips are a great binding tool designed to be sewn over. With a thin, flat edge there is no need to remove clips as you sew. These clips have easy to read seam allowance measurements and are made of surgical-grade steel. A great alternative to pins, especially when working with vinyls, laminated, and heavy weight fabrics. 'Small Magic Clip' small size clips that you can sewn over, made of surgical-grade stainless steel, markings at the top of the clips show 1/4" and 1/2", by Taylor Seville Originals. Package contains 12 clips.