Aluminum Porthole Mirror with Antique Bronze Finish - 15 Inch - Nautical Ship D&eacute;cor This porthole mirror is a fun play on a traditional maritime architectural element Material: Aluminum The Porthole Mirror has 2 Latches That Can Be Loosened to Allow You to Swing Open The Porthole This is a Beautifully Crafted Aluminum Nautical Porthole Complete Your Nautical Theme With This Realistic-Looking Ship's Accent