10" Long Nylon 2-Way Double Dog Leash - Two Dog Coupler Black 4 Sizes Made of Strong and durable high quality fray resistant nylon Measures 10" Long Walk two dogs with comfort Available in XLarge, Large, Medium, and Small sizes - XLarge: 1" wide, Large: 3/4" wide, Medium: 5/8" wide, and Small: 3/8" wide Features nickel plated swivel snaps and ring