Features and Benefits:Welded center construction for strength and durability. Premium grade, special bar quality steel for extrastrength. Top-quality steel and strengthened centers make Ken-Tool wrenches tough and long-lasting. All our lug wrenches have extra deep sockets to fit most standard lug nuts. Made in the U.S.A. Fits sizes 7/8", 15/16", 1", 1-1/16"