yueton 50Pcs Red Fabric Clamp Sewing and Beading, Paper Clips, Binder Clips, Multi-purpose Clips, Clips for Sewing, Quilting, Beading, Crocheting, Knitting Color: Clear and semitransparent Red Size (L*W): Approx. 2.7*1cm; Material: High quality Plastic Great alternative to pins and do no damage to fabric for many crafts. No hurt from pins by accident. Easy to see on your work and easy to find when dropped on the floor. 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.