Fisher Space Pen Special Edition Apollo 11 50th Anniversary Astronaut Space Pen Polk Audio MM 522 Mobile Monitor Series 5-1/4" 2-Way Car & Marine Speakers (Pair) and much more

and much more

including FM and 5G signals over 608 MHz

5-1/4" composite glass-fiber midrange driver

Powerful 6 1/2 waterproof cone woofer delivers accurate mid/low frequency response

comfortable and compact

Fisher Space Pen Special Edition Apollo 11 50th Anniversary Astronaut Space Pen Polk Audio MM 522 Mobile Monitor Series 5-1/4" 2-Way Car & Marine Speakers (Pair) and much moreAll 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