1.Strong and durable: made from sturdy nylon material, this two dog leash is quite sturdy and might not be taken off easily. 2.humanized design: you can walk around or running with your dog two babies at the same time or you can also combine the two leashes into a case of the set locking latches when you need it. Both uses are depends on your needs. 3.Convenient and good use: This two dog leashes are made of strong rubber band, which has good traction performance that you can have a good and safe reach of control over your pet, especially , can prevent your dog from rushing. 4.Safe and free: you can pull your dog when they are in danger and give good protection for them.While having the seperating leash for dog, walking and running will become more free and comfortable. hoses to do. 5.Extends from 19.6cm to 79.8cm: This retractable dog leash Total Length is 99.8cm.Each Side Length is 49.8cm without stretch, which can be adjustable up to 79.8cm.And the two dogs are free to exchange