Autohauler Supply has an exclusive, improved product for measuring truckload height called the "Life Saver" height stick.  Designed for law enforcement, it's orange, collapses to a shorter length, and is made of stronger, thicker fiberglass. It also comes with a storage bag. The height stick measures loads up to 16 feet tall and collapses down to 4 feet 10 inches. Replacement parts are available.