Instant Trainer™ teaches dogs to stop pulling and walk in a calm and orderly fashion. One-of-a-kind training leash applies pressure on your pet’s mid-section to gently discourage running, pulling and tugging. Won’t gag your dog like a choke chain. Six ft. long, webbed nylon leash with sure-grip rubber handle attaches in seconds; easy on, easy off. For dogs 30 lbs. and over.