Fisher Space Pen Special Edition Apollo 11 50th Anniversary Astronaut Space Pen 019048231390 90° Swivel Earcups

90° Swivel Earcups

butyl rubber surround

Dynamic HDR (New in 2020)

Impressive 2-3/4" speakers replace your factory tweeters

Fisher Space Pen Special Edition Apollo 11 50th Anniversary Astronaut Space Pen 019048231390 90° Swivel EarcupsAll brass & steel construction, hard chrome plating, pocket clip & tungsten carbide ballpoint tip Used on NASA Apollo Shuttle missions, International Space Station, Everest North Face Ski Expedition Pressurized thixotropic ink cartridges are hermetically sealed & write 3x longer than ballpoint pens Reliably performs in extreme temperatures ( 30F to +250F), underwater, in zero gravity, at any angle Precision assembled & hand tested with a lifetime