The Shadow Arch Top Mandolin Bridge w/Piezo Pickup and 1/4" socket is a height-adjustable bridge with a solid ebony base. Easily installed without any modifications of your mandolin. Even at high volume, the Shadow arch top mandolin bridge delivers clean and clear tone. The Shadow Arch Top Mandolin Bridge features an intonation compensated saddle and individual string sensors. The pickup sensors are completely integrated in the bridge and provide a clear and natural sound. It includes an attached one-foot cable with 1/4" output socket and a 12" (ca. 4m) shielded instrument cable.