Handmade Diving Helmet with premium quality material / Heavy Duty Fittings. Material: Steel & Aluminium & Glass. Size: 18" Inch Full Size. Helmet measurements: 16" x 12.5" x 17" / 40 cm x 32 cm x 42 cm .Weight: Approx. 7.5 kg. Finish as shown in picture Diving helmets are a great addition to Nautical Theme. Usage: Table Top Decorative / Home Decorative / Nautical Theme. Gift Item: Marine Lovers / Navy Person / Nautical Collectives.Helmet is made of heavy duty fittings and premium quality material that distinguishes this helmet with other Diving helmets available online. This is a wonderful piece that can make a "great addition to your nautical collection.