Quilters Roll Clips, 6 pcDritz Longarm Quilter's Roll Clips can be used by hand quilters; machine quilters; and longarm quilters. Place them around a rolled up quilt to prevent it from unrolling and to help keep all the layers together and contained. They are made of metal and have a smooth finish to prevent snagging. This package contains six Roll Clips each with a 3 inch diameter. Item Number: 3701 Prevents quilts from unrolling while machine quilting Keeps layers rolled up