TOP DIY SOLUTION: perfect for build or repair coaxial cables,use this connector to create your own UHF cable which is widely used in Wireless Communications Systems,Short Antenna Feeder runs or any other application (e.g. WLL, GPS, LMR, WLAN, WISP, WiMax,SCADA, Mobile Antennas). REDUCER INCLUDED: Work with 50ohm low loss RF cable RG-8,RG-213,Belden 9913.If your cable is RG-8X Mini-8 RG-59 LMR240 Type,then use UG-176 Reducers to fix the cable.(UG-176 reducer is included in the package) OUTSTANDING PERFORMANCE: High quality brass, nickle plated body, gold plated contacts and sleeve good for better conductivity and easier soldering. Insulator PTFE, withstand high temperature when soldering and will not Melt. TRANSFER FAST: Gold-plated Contacts to ensure best signal transfer 40-PACK: Come with 40-Pack, which can save you much and makes you always have a backup. Colour: silver Material: metal Package Contents: 40 x PL259 Solder Connector Plug with Reducer