This 3 m lead can really be a huge help whilst training a stronger dog.  With a clip at each end it will attach to a double clipped harness (clip on the front and back of the harness).  You can also use this in various ways as has metal loops that you can move clips onto.
 
When used on a double clipped harness the length of this lead is the same as the 1.5m walking lead
 
Houndagrips leads have a rubber inlay to help with grip.
 
Products are made in the UK.