Clover Wonder Clips are a great alternative to pins especially when working with vinyl, piles and heavy weight fabrics. They open wide and have flat backs for easy feeding up to the presser foot. Holds layered sections of sewing projects such as handle connectors to handbags piping even quilt bindings while sewing 10pc- Clips measure about 1" long and 3/8" wide and have a 1/8" guide scale imprinted on the inside 3/8" of the bottom of the clip.