Polypropylene Covered Elastic Cord #M-4 1/4 inches x 150 feet combines a durable braided construction with a lightweight polypropylene outer cover and a stretch core, offering about 100% elasticity. This versatile elastic shock cord features UV and abrasion resistance, chemical and moisture resistance, and retains flexibility even in wet or cold conditions. Its ribbed surface enhances grip and knotting for a secure hold, making it ideal for outdoor and marine use. The cord floats on water, is non-conductive, and available in multiple colors, providing a flexible, multi-purpose solution for upgrading patio and outdoor living spaces.