Suitable for dogs up to 50 kg Scope of delivery: 1 x dog leash. 1 x Belt. 1. Hands-free design: The hands-free dog leash provides enough freedom for you and your dog while walking, running, hiking, jogging, cycling. Just attach the belt and hook it up. 2. Adjustable waist belt: The waist belt is adjustable from 70cm to 120cm. You don't have to worry if it's too loose or too tight. Reflective seams provide extra visibility for safe walking at night. 3. Dual Bungee Cord & Handle Design: The strong double bungee cord can absorb all jerk and drop injuries for large dogs up to 50kg and can be extended up to 260cm to fit medium and large dogs. The double handle design ensures a firm grip on your dog and protects him from injury. 4. REFLECTIVE LINES & HIGH-QUALITY MATERIALS: Engineered with three luminous reflective seams that run the length of the belt and 122cm waistband to ensure you stay safe and visible. Strong, durable and weatherproof to withstand even the most active dog. 5. FOR YOUR ENTIRE FAMILY: The running belt dog leash features an adjustable waist belt for active mothers/runners, veterans or seniors. Suitable for dog training, jogging, hiking, cycling. Maybe one of the dog's running gear, a dog leash belt for running.