National Hardware® N336-149 Solid Brass Door Knocker, 7", Antique Bronze Autumn_Cleaning A superior elastic soft rubber

A superior elastic soft rubber wheel that allows for easier rolling over obstacles

Constructed of industrial-strength one-piece wire mesh

Easy to install Polypropylene basin/styrene adaptors

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National Hardware® N336-149 Solid Brass Door Knocker, 7", Antique Bronze Autumn_Cleaning A superior elastic soft rubberAdds a decorative appearance to doors up to 1 3 4 inch thick. Can be personalized by engraving. Manufactured of solid brass for maximum corrosion resistance. 7" Door Knocker Finish: Antique Bronze Designed to add a decorative appearance to doors up to 1 3 4" thick Solid brass gives maximum corrosion resistance Can be personalized by engraving Made of solid brass Carded.