Wonder Clips Pack of 100 Clear and Red Sewing Quilting Quilt Quilter Holding Paper Crafting Craft Crafters Binding Binder Crocheting Crochet Knitting Art Works Clamps BEST SET OF WONDER CLIPS BY TianQin WY. The flat bottom of each clip has marking lines for 5 mm, 7 mm, and 10 mm, so you can measure how far the clip is reaching in from the fabric edge. MAKES THE JOB EASIER AND SAFE. Vibrant colors not only help to see against any material ,but also never poke your fingers . Each clip opens wide to hold layers of fabric and the clip base is flat for easy feeding to the presser foot,Flat base for easy feeding against the sewing machine presser foot. PERFECT YOUR CRAFT. Great holding capacity so as to make it easier to hold multiple layers of fabrics, binding objects like Quilts, and holding together multiple objects. No pins needed for Sewing! Multi-purpose. These quilting clips are perfect for making quilts, handbags and all sorts of crafts. You can use them for post notes and organize papers as paper clips or use them on rope to hang pictures or mementos on. There are so many different options of how to use them. Not satisfied? 100% money back guarantee.We promise to offer good quality products to make sure your satisfaction.