This is a brand new, heavy-duty mini (3.5mm, 1/8") stereo audio, male to male cable. Both ends of the cable have a male 3.5mm mini plug (the kind that plugs into a portable CD player). This cable works great for stereo headphones, speakers, microphones etc.
ABS Plastic Multipurpose Enclosures w/ Card Guides 1591 Series
Flame Retardant, General Purpose, Flanged Lid or Bottom
Steel Machine Key 3/16" x 3/16", 3/4" long. These keys are economical with high strength and will fit 3/16" keyways.