Each head is patented and anodized for oxidation and corrosion prevention. Unlike other retrievers, there are no breakable locking devices and are engineered to provide collapse resistance when extended. Telescoping shaft design makes the retriever easy to carry in most any golf bag. Lifetime repair guarantee. Welded steel wire design baskets of these retrievers are dipped in orange epoxy paint for high visibilit. Simply place the head behind the ball. 15 foot when extented