Stunt Puppy Stunt Runner Hands-Free Dog Leash Comfortable hands-free running leash Simple, light design will not slow you down Black metal D-ring on waist belt slides to your preferred running position Connector stretches from 35 Inch to 51 Inch (Go Dog Glo stretches 37 - 50) Waist belt adjusts from 28 Inch to 49 Inch