The Folding Lug Wrench is a compact, convenient lug wrench that handles 7/8", 13/16", 19mm, and 21mm fasteners. Best of all, it folds to a compact 14" x 3 " and weighs only 2.5 pounds. To use, simply extend the arms and click the locking sliders in place. Zinc-plated for a lasting finish; arrives with a handy storage pouch.