Premiertek 3-Meter Low Loss RP-SMA Male to RP-SMA Female RG58/U Coaxial Cable (PT-SMA-EXT-3) RP-SMA Male to RP-SMA Female RG-58U coaxial cable length: 3 Meters (9.84ft) Gold-plated body and gold-plated center pins 50ohm Conductor Material: Copper Clad Steel Shield Material: Bare Copper Braid Insulation Material: Solid Polyethylene