... :RG59/U Material:CopperPlating:Nickel or goldInsulator:teflor/plastic F connector, F plug, F adaptor, BNC connector, BNC plug, BNC adaptor, RF ... ...can produce any connector suit for any size of coaxial cable.2) High quality level, good price,3) Zinc material, ... produce custom design product. RG58,RG59,RG6,RG7,RG11....f connector, f plug, f adatpor, BNC connector, BNC plug, BNC adaptor, verious ...