F type antenna connection for 4C cables.
With over 60 years of history, these connectors are designed and manufactured by Nikko Electric Industry (specialty manufacturer), and can be easily attached to the cable without any special tools.
50 pieces in a clear plastic box that can be stored in your home, warehouse or car or attached to your belt.
Although this is a non-waterproof type connection, the main unit is plated with shiny nickel (does not corrode), and can be used for outdoor use if terminal is installed with waterproof tape.