Material - Aluminum Color - Copper Antique Nautical Ship Porthole Size -9" weight - .680 kg approx Base - 9'' Corner Decorative Of Room And Office Very Beautiful & Collectible Item Look Photos For Actual Image Of Product. All Work is Hand Made. Description - All of our nautical ship porthole are 100% Pure aluminum .A wonderful companion for you traditionalists out there who refuse to let modern technology take over! Alternatively, they make a beautiful working piece for your home or travelling...a truly great conversation piece. Handmade Thank you