RUSSIAN ZSH-7APN ASTRONAUT HELMET FLIGHTHIGH -ALTITUDE PRESSURE SUIT Anti-Blackout. 100% RUSSIAN ZSH-7APN PILOT HELMET FLIGHT HELMET, KM-35M OXYGEN MASK. Size:1# xxl Head Circumference 56CM-60CM. If you want to return the item, please receive project, 4 days to contact me. If you have any questions, please contact me. When I give you feedback before, please give me an explanation and modification of the opportunity. I believe that communication will solve all problems. The item "Flight Helmet Su-33 Fighter (Flanker-D) Pilot Sealed+ Flight Suit MK-4-15 P-6#" is in sale since Saturday, September 8, 2018. This item is in the category "Collectibles\Militaria\Militaria (Date Unknown)\Air Force". The seller is "2008pilothelmet" and is located in CHINA.