Comparison : Item # SK-1002-ST-BO-135, SK-1002 Steel and Black Oxide Finish Latch Strike
Item # SK-1002-ST-CZ-135, SK-1002 Steel and Clear Zinc Finish Latch Strike
Item # SK-1002-ST-QA-135, SK-1002 Steel and Black Enamel Finish Latch Strike
Item # SK-1002-SS-CP-135, SK-1002 Stainless Steel and Clear Passivated Finish Latch Strike