Kremona M25 Steel String Solid Top & Back Acoustic w/CaseSteel String M25 With a solid mahogany back and solid spruce top, M25 delivers singing trebles and crisp projection with the right amount of softness at the edges of the bass. A dovetail neck set ensures faultless transfer of tone, while a 644. 5 cm scale length offers impeccable intonation. A Venetian cutaway allows expression at upper frets. Stately herringbone appointments follows M25's curves and backstrip, complimented by vintage style chrome