1. 4-string chrome hard-tail bridge perfect for electric cigar box guitars, ukuleles & more. Bottom-loading.2. Individually adjustable string saddles allow exact intonation adjustments. Sturdy metal construction, mirror-like chrome finish.3. Hard-tail bridge perfect for electric cigar box guitars. Top & Bottom loading. Individually adjustable string saddles allow exact intonation adjustments.4. Sturdy metal construction, mirror-like Chrome finish with textured pattern.5. Chrome mounting screws and Hex wrench included. Printed usage instructions not included.String Slot Spacing: Approx. 10.5mm / 0.4inSuitable for cigar box guitar, ukuleleType:Guitar accessoriescolor:BlackMaterial:Zinc alloyPackage Contents:1 x Bridge1 x Wrench4 x ScrewOnly the above package content, other products are not included.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.