This is a gold electric guitar-style hard-tail bridge, but made for 3-string cigar box guitars It took us a long time to find a source for these, but now we got ' These bridges are "top-loading" style, which means that the strings are fed through the back plate of the bridge, then up and over the saddles. No drilling through the instrument or box is required Each one is mounted securely by four screws, and a small Hex Wrench is also included for adjusting the small set screws that control string action height. See the listing photo with measurements (in millimeters) for more size specs. Color: Silver Material: zinc alloy Size: 50x40x13mm Chord spacing: 12mm Package Contents: 1xGuitar Bridge 1x wrench 4x screw Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.