The new Schaller Signum Locking Bridge. Designed to take your guitar's sound, playability and appearance to a new level. Specially developed locking studs for a secure hold and perfect sound transmission Outstanding sound development thanks to specifically shaped string saddles Excellent natural resonance increases dynamics, sustain and overtone behavior Unrivaled playing comfort thanks to careful design of all surface elements Very wide intonation leeway with 9 mm adjustment range Meticulously designed string deflection and support points Closed string feedthrough for effortless string changes. Rectangular ball end holder to prevent the string ends from being twisted. Elegance and versatility for every type of guitar