Comparison : Item # SK-1001-SS-CP-135, SK-1001 Stainless Steel and Clear Passivated Finish Latch Strike
Item # SK-1001-ST-BO-135, SK-1001 Steel and Black Oxide Finish Latch Strike
Item # SK-1001-ST-BZ-135, SK-1001 Steel and Black Zinc Finish Latch Strike
Item # SK-1001-ST-CZ-135, SK-1001 Steel and Clear Zinc Finish Latch Strike