As a courtesy leash for clients or just a handy, hardworking leash to keep around, Campbell Pet Company's U.S.-made rope leashes are a clear favorite of our customers at Veterinary Clinics, Animal Control Agencies, Humane Societies, Rescue Groups, Grooming Facilities and many other canine-oriented businesses. Manufactured with very strong, hollow-braided polypropylene rope, with inverted ends sewn together for extra strength, this is tough stuff. In fact, Campbell Pet Company's rope leashes are guaranteed not to come apart. Model #101 with "O" ring has a tensile strength of 200 lbs. If you need a custom length, simply call Campbell Pet Company for pricing.