12mm 12 Point Universal Impact Socket, 4-9/16" long. Forged from the toughest steel, chrome molybdenum alloy. Universal design makes it easier to work with. Lifetime warranty Will work on the following Ford models - Mustang, Crown Victoria, Taurus, Expedition, Excursion, Explorer, Ranger, F150 and all Mercury equivalents from 1980's to the present. It is not applicable for F250 and larger super duty trucks.