MJ MJ Relay Connectors, 2-Piece Set, M-Type, Female to Female, for Wuernine Coaxial Cable, Radio Antennas, etc., with Nuts

M female to M female, with nut. Compatible with radio antennas, coaxial cables, transceivers, etc. Made of copper, nickel-plated (contacts: gold-plated). 2 pieces. We offer a 12-month warranty from the date of purchase. If there are any quality issues, please contact us and we will provide a free replacement or refund.