Pet Dog Heavy Duty Nylon Braided Collar & Leash in 1 Pet Chain Rope for Big Training Dogs (Red Black, M(1.5cm wide)) Chain and rope chocking collar, for training dog Steel snap, easy on and off Leash:48"(120cm) Heavy Duty Nylon Braided Collar & Leash in 1 Suitable for Large and Medium-size dogs, training dogs