Makai's LC-125K Concert Cutaway Ukulele has a solid spruce top, with an Acacia Koa back and sides and comes with Belcat brand pickup sytem so you can plug in and play! The Spruce/Acacia Koa pairing makes for an incredebly sounding Uke with great projection and bright tone. This Concert Ukulele has a gloss finish with nice white ABS binding, and Grover Butterbean tuners. All Makai Ukuleles come set up with Aquila strings for maximum Aloha tone.