Premium quality well made deep sea diver helmet replica. Metal : Iron Mild Steel. Magnifying Lens Only on the Front Window. Finish: Antiqued Finish as shown in Picture. (Used Manually Dyeing Antique Process Color may be differ a little bit due to manually burning process). Weight : 7.5 kg. Volume Weight: 12 kg. Top head measurements: 16″ x 12.5″ x 17 / 40cm x 32cm x 42cm. All the measurements are approximate. Packing and Assembling Details.