2pcs High value Pure brass MCX Male Plug to MCX Female Jack Plug Right Angle 90 degree Coaxial Adapter Connector Impedance:50ohm Package include:2 pack 0-6G VSWR Below 1.3 Pure brass copper provide Great connectivity.(Not Alloy) Tested Quality Guaranteed.Mechanical attachment between the cable and connector bodies is the Crimp With Heat-shrink tube as insulation.