Zinc Alloy Material : The product is made of high quality zinc alloy, which is not easy to rust.
Replacement Part : Best choice for replacing your guitar saddles or upgrading bridge.
With Screws And Springs : Each saddle and set are complete with screws and springs.
Nice Tone : The guitar screw bridge can improve tone and sustain and keeping your guitar in tone.
Scope: single locking tremolo sound system or fixed bridge.