JBF National latch strikes are manufactured from the highest quality materials. They are designed and tested for ultimate reliability and durability. SK-2070 is manufactured from unfinished steel, clear zinc plated steel, passivated stainless steel, or plain finish aluminum. Please see component diagram below.

JBF National Part NumberMaterial / Finish
SK-2070-AL-NF-218Aluminum / Plain Finish 
SK-2070-SS-CP-218Stainless / Passivated 
SK-2070-ST-CZ-218Steel / Clear Zinc 
SK-2070-ST-NF-218Steel / No Finish