The medium flexi new classic cord lead gives your dog freedom of movement when out on walks the generous 5m long cord automatically rolls back into the casing as you get closer to your dog letting him satisfy his desire to run around and explore while still leaving you in control this retractable dog lead in elegant black is also suitable for calm dogs weighing up to 30kg or for very lively dogs up to 10kg the retractable cord always stays taught preventing it from dangling on the ground