Size: 8mm, 5m and 10m diameters,, can be used for different training purpose, made of the highest quality cotton and metal carabiner. This long belt keeps your puppy standing within your field of vision and to move. Suitable for puppies weighing up to 50 kg. Bright Orange Safety Reflection: When pets are swimming underwater, it is easy to be spotted under the bright orange background. Especially when the dog is walking at night, please keep good visibility. Ideal for evening walks! Super Lightweight and Strong: Super strong, made of strong climbing rope, cotton, lighter and stronger than regular dog leashes! Suitable for small, medium and large dogs, such as husky, canine, shepherd, bulldog, doberman, great dane, etc. Comfortable Padded Handle: Our rope has a very soft padded handle, which can provide amazing comfort. It is also very convenient to clean with a damp cloth. Very Safe: A variety of leashes give your dog greater freedom, keep him in your line of sight, and can run safely