We ship saddles as blanks, meaning they’re not sanded to the correct height for a specific guitar. The reason for this is because every guitar has slight variations in neck angle, nut height, string height, neck curve, etc. Additionally, saddle thicknesses vary well in terms of fractions of a millimeter, and saddle slot depths and widths vary from changes in…

(All measurements are at the 12th fret unless otherwise stated. First measurement is for Low string, Carbon or wood acoustic guitars: 2.6- 2.2 mm Electric guitars: 2.4- 2.0 mm Classical guitars: 3.8-3.3 mm Carbon bass guitars: 3.8-3.3 mm Carbon fretless bass guitars: 3.8-3.3 mm Ukuleles: 2.5-2.2 mm