PRODUCT DETAILS It is in good condition for its age Old Antique Look. We Used Antique Burn Process to Make it Antique Finish 100% Genuine Product. Made of High Quality Metal with heavy Rings DIVERS HELMET Material :Solid Steel & Aluminum Size : 18" Full Size Top head measurements: 16" x 12.5" x 17" / 40cm x 32cm x 42cm Weight : 8.5 kg Approx. Volume Weight : 15Kg aproxx Have a Close Look. The item "Morse US Navy Mark V Antique Diving Helmet Size 18Inch Divers Helmet Vintage" is in sale since Tuesday, October 1, 2019.This item is in the category "Antiques\Maritime\Diving Helmets". The seller is "creativeera" and is located in Jamaica, New York. This item can be shipped worldwide.