Stayput Ultimate Shock Cord Clip offers a secure and reliable solution for fabric fastening, especially for tarps, tonneaus, and sails. Made from black nylon with UV resistant and marine grade qualities, it withstands outdoor elements without corroding or fading. Designed with a large backing plug, it reduces the risk of tearing fabric and fits various thicknesses, allowing simple installation without springs that can jam or corrode. Available in multiple lengths including 70mm, this shock cord clip holds elastic cords firmly and can be removed and refitted without damaging fabric, making it ideal for durable outdoor and marine use.