These are excellent quality pickups. Compatible with LP guitarsThese are deigned to duplicate that classic warm sound yet they have slightly more output to give you a bit more crunch for the punch. These are triple wax dipped and vacuum sealed to eliminate any unwanted feedback and noise.Each pickup includes height adjusting screws and springsThe Neck pickup is rated at 7.2K ohms and the Bridge pickup is at 15K ohms. Line Clip: plasticBase: brassColor: Silver no frameOutput line: 4 core shielded wireMagnets: ceramic magnetsSize:70*38*18mmResistance: N/B: 7.2 k / 15 kLine length: N/B: about 25 cmSuitable for LP guitar， apply a brilliant instrument and Country music， rock， classic rock ，12 adjustable screw can adjust tone Package: Pickup *2