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black zinc plated
https://www.acehardware.com/departments/hardware/chain-and-rope/decorative-chains/5060300
Koch Industries #10 Zinc Plated Black Steel Decorative Chain .175 in. D 600 in. Mfr# 792826 - Ace...
This #10 Black Decorator chain is made from a lightweight steel chain and is intended for light duty applications including hanging flower pots or as drape...