Solid Brass Sailboat Door Knocker Nautical brass Imported A NAUTICAL TOUCH. Sailboat door knocker adds a nautical touch to your door. MAKE A GREAT FIRST IMPRESSION before guests before even step inside. READY TO HANG: Mounting hardware is provided for hanging on most common doors. BOLD AND INTRICATELY DETAILED. Solid brass knocker in with detailed etchings. GREAT FIRST KNOCKER. Perfect for anyone with a blank front door.