Made of High Quality Metal with heavy Rings DIVERS HELMET Material :Solid Steel 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 : 14 Kg approx Have a Close Look. The item "18 Inch Diving Helmet Solid Steel brass Navy Deep Sea Helmet Antique Replica" is in sale since Wednesday, January 8, 2020. This item is in the category "Antiques\Maritime\Diving Helmets".The seller is "creativeera" and is located in ROORKEE, UTTARAKHAND. This item can be shipped worldwide.