The Guardian Gear Black 6-Foot Dog Training Lead is an extra strength lead that is perfect for controlling large dogs. Made from extra strength cotton construction, this lead is durable and will last for years. The black color of the lead is perfect for any home dcor. With a 5/8-inch width measurement, this lead is wide enough to accommodate most medium sized dogs. The versatile tool of the lead allows you to train, walk, play, and teach recall.