3 Leashes in 1--it allows 3 small or medium dogs/puppies to be walked together more efficiently by one leash BUILT TO LAST: Every separate leash is made of durable and super strong nylon with top quality heavy-duty hardware as well as the chromium-coated traction locks No Tangle.The multiple dog leash buckle can rotate 360 without tangling the rope.The length of the dog leash can be adjusted by the buckle,that is,two ends are used as one to extend the length so that your dog has a larger range of motion. Suitable for most dogs.The rope dog leash can withstand a dog weight of about 100 pounds.It is suitable for dogs of all sizes,as long as it is within the acceptable weight. Nylon rope.The no tangle dog leash is made of nylon,which is flexible,more resistant to biting and abrasion.The nylon leash can be fully extended to 4 feet long.