Seaworn Cast Iron Mermaid Door Knocker 6" - Nautical Decor - Nautical Home Decoration The Seaworn Cast Iron Mermaid Door Knocker 6 inch is the perfect addition for any nautical themed home. Crafted from cast iron, this heavy, decorative door knocker produces a rich tone with each knock and is easily mountable. Display this mermaid door knocker to show guests your affinity for the nautical sea-faring lifestyle.1.5 inch Long x 2.5 inch Wide x 6 inch High Functional yet decorative mermaid door knocker Produces a deep and rich tone with each knock Handcrafted from cast iron Classic vintage seaworn appearance Solid and heavy Easily mountable (screws not included)