The Switchcraft 1/4" Mono 2 Conductor Cable Mount Silent Plug comes with Solder Lugs and Large .451" cable Hole. It has extensive line of quality connectors features cord plug, panel, PC mount and in-line versions in a variety of sizes, pin configurations, contact materials and housing finishes. 1-piece tip rod staked into tip terminal insures tightness of plug. Its essential conducting members are brass with external parts nickel-plated.