This 6' nylon rope leash features a swivel snap to prevent tangling. Soft-braided nylon for gentle correction, and easy on your hands. The flexible, durable design stands up to everyday use, and is easy to store! Available in a variety of vibrant, fade-resistant colors, made to last a long time. Not chew proof (I would say no leash is!), but our puppy has put this to the test, and it still looks great!