1HEAVY DOG LEASH: The dog leash uses the strongest high density webbing, heavy duty carabiner with safety lock and car pew belt buckle. It is durable and can withstand the pulling force of large dogs up to 1580KG. 2COMFORTABLE PADDED HANDLE: The soft professional traffic handle gives you amazing comfort and control. It is ergonomic and brings an extraordinary comfort experience, just like the feeling of walking with your dog, and protects your hands from rope burns. 3NIGHT REFLECTION PROTECTION: The highly reflective dog leash keeps you safe and high visibility when walking late at night, making it safer to walk at night. This dog leash is very suitable for medium sized dogs, and may also be suitable for some large dogs. 4SUITABLE FOR THE SCENE: It is very suitable for walking, running or training (140156cm / 5164in retractable). The long dog leash is a perfect balance between unrestrained and control. It provides enough unrestrained for your pet dog and keeps everything under complete control. 5360 DEGREE ROTATING SNAP: The professional rotating buckle can prevent the leash from twisting and tangling, allowing your dog to get enough unrestrained. You can control your dog well.