This is a terrific bridge- Correct vintage ABR-1 sized with narrow screw-in posts. This is the exact ABR-1 replacement- fully adjustable saddles, grooved at the factory, complete with the screw-in studs and adjusting wheels. A really beautifully crafted piece! This is the correct unit, 74mm post spacing with the rattle-free bail wire. The slightly larger than stock posts are perfect for worn out post holes!Nothing kills the sound of your guitar more than a bridge with rattling saddles, poorly fit saddles or stripped adjusting wheels. Here's a chance to upgrade for cheap! This is a really nice piece- sexy Gold Plating-