Graph Tech PN 8370 04

Graph Tech Ghost saddle pickups. Set of 4 pieces. Get studio-quality acoustic sound or MIDI-compatible output at the flick of a switch. Incredibly authentic, studio-quality acoustic tone. Natural compression totally eliminates piezo quack. All the benefits of Graph Tech's patented String Saver saddles. Easy, plug-and-play installation, very little soldering required.
Pickup inserts to fit the ghost-ready saddles on Hipshot A-style bridges. Note that you may have to have holes machined in your saddles and bridge for the ghost wires. This is a set of four pickup inserts.