The diving helmet is finely constructed of brass and copper. The helmet allows the divers to hold their breath for a while when equipped in the helmet slot. It is surely safe and durable to use for divers.

• 18' brass mark V diver's helmet, 12' brass diver's helmet.
• 10' brass diver's helmet, 7 1/2' brass diver's helmet.
• 5' diver's helmet, 3 1/2' diver's helmet.