Signature Rope Double Tug Options:Signature Rope Double Tug dependable construction and 360 degree dependable construction and 360 degree ventilation of a Ruff Maxx kennel allows comfortable security and plenty of fresh air for large breed on the road or at camp site Remote training system with LCD display and of 300M meters range 100 levelPatented design For mild mannered to stubborn disposition dogs Easy to use and ergonomic transmitter Rheostat dial allows for gradual adjustment in stimulation intensity With no jumps between 0 and 100 levels 300 meter range Static and vibration mode No external antenna on collar Easily visible LCD screen displays level of stimulation Over 3 The durable material ensures that natural chewing behavior is rewarded again and again with the added benefit of helping clean teeth KONG Signature Double Tug Rope doubles the fun with a unique braid of cotton and fleece that provides an uncompromised stretchy delight that is gentler on a dog’s mouth