2 in. x 2-1/4 in. No. 11 Lens

Replacement welding lens. Fits Forney ITEM#’s 55663 (“Slim Line”), 55666 (“Bandit I”), and 55680 (“Super Slim”) welding helmets and most brand name helmets using a 2 inch (50.8 mm) x 4-1/4 inch (107.95 mm) window opening.