Top head measurements: 16" x 12.5" x 17 / 40 cm x 32 cm x 42 cm. Weight : 7.5 kg Approx. Volume Weight : 12 Kg approx.Helmet Come in Two Pics. Scuba Helmet , Scuba Diving , Deep Sea Helmet , Diving Helmet , Divers Helmet. Nautical Handmade Helmet , Replica Helmet. Mark V Helmet , Antique Scuba Diving Helmet , Scuba Diving Gift. The item "Vintage Morse US Navy Mark V Diving Divers Helmet Solid Steel Full Size 18 Helm" is in sale since Monday, December 2, 2019. This item is in the category "Antiques\Maritime\Diving Helmets". The seller is "antiquehomedecor07" and is located in ROORKEE, UTTARAKHAND. This item can be shipped worldwide.