These longlines are a great tool when training recall.
By training your dog on a longline you set them up to succeed and they are there as a safetly line running behind your dog.
The grippy material helps the lines not to slip from your hands and they are less likely to cause a burn. There is no handle or metal bits to get caught or to cause harm to you, your dog or other dogs, they also don't wrap around themselves and get tangled. They are also much more waterproof than standard lines and so don't soak up the wet and grime. They get my vote!!!!
They are much much much! safer than extendable leads with other training benefits too.
Further training tips and advice on how to use them readily available.