Compatible with Cujo and Mutley leashes, these 24 inch extensions have multiple uses, , , Add length to either the Cujo/Mutley 25 or Cujo/Mutley 40 leashes, Dual tangle-free dog walking, Add 2 extensions to a leash and the 3 swivel points allow for 2 dogs to walk without getting tangled, Slip the clip through the ring for use as a choke collar for training or for times when a collar isn"t available, Wrap the extension around a pole or railing and slip the clip through the ring for a quick tether, Light reflective strands incorporated into the rope provide enhanced visibility at night, SKU: PRPE068