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By certification 
● Material:Alloy; Main Color: Bronze Tone,Shape: Half Moon
● These half moon spacers (nuts) are mainly used for Wooden Railing
● These nuts are widely used to connect furniture
Applications → Can be used for bed frames, wardrobe, cabinet, cupboard, table, bunk beds, headboards, footboard and other furniture pieces.
http://www.zinhardware.com/
