Seaworn Cast Iron Anchor and Ship's Wheel Door Knocker 6-1/4-in - Nautical Decor - Coastal Home Decoration Seaworn Cast Iron Anchor and Ship's Whell Door Knocker A perfect decorative addition for any nautical themed home Looks great on any door Measures 6-1/4-in x 5-1/2-in x 1-5/8-in Distressed white finish. Decorative use only.