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 'em!<br> 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 inst ent/box is required!<br> 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.<br> Color: Gold / Silver / Black<br> Material: zinc alloy<br> Size: 50*40*13mm<br> Chord spacing: 12mm<br> Package Contents:<br> 1*String Bridge<br> 1* wrench<br> 4* screw/1*Guitar Bridge<br> 1* wrench<br> 4* screw<br> Only the above package content, other products are not included.<br> Note: Light reflection 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.