Polypropylene Covered Elastic Cord #M-5 measures 5/16 inches in diameter and stretches approximately 100%, offering flexibility and strength for outdoor and marine projects. Its durable polypropylene jacket protects an elastic core with braided construction, making it UV and abrasion resistant for long-lasting use. This 150-foot elastic bungee cord is ideal for securing items during camping, boating, or patio applications where dependable, heavy-duty stretch cord is needed. Available in multiple colors, including a white cord with blue tracer, it combines synthetic rubber elasticity with a weather-resistant cover suited to withstand outdoor conditions while enhancing your outdoor living space.