Bridge Faber® USA provides a range of guitar bridge upgrades designed to improve the tone and sustain of any import guitar. Our bridge upgrades are made from aluminum alloy and will add a vintage look and feel to any guitar. Our bridges do not have the typical rattle inducing retainer wire and the saddles provide 100% mechanical contact in the ABR frame. Our ABRM model bridge, from our ABR-59 line of bridges , is a direct “drop on” replacement for all import style bridges with 4mm mounting posts. No modification is required to make these bridges fit. We also offer our bridges with the optional upgrade of titanium saddles. Titanium saddles will provide a brighter tone, perfect for brightening up muddy pickups. If your guitar does not have 4mm bridge posts mounted directly into the top wood, see the section below titled, “Mounting Posts.” Whereas the Faber® ABR-59 bridges are the non-locking type, Faber® also makes the locking Tone-Lock series, with o...