SM-3112: 31 Button 12 Bass Diotonic Accordion Featuring Large Pearl Buttons, Metal Grill, 19 Fold Bellows with Diamond Design, Leather Bellow Straps with Snaps. A Bellow Protector Pad to protect Bellows from wear and a Deluxe Hard Case with Accordion Blanket. A pair of Deluxe 2 3/4 wide Leather Straps are also included.

SM-3112 Options: Key of GCF are available in Red/White/Blue, Red/White/Green, Black/White/Black, Red/White/Red and Blue/White/Blue.  Key of FBE are available in Red/White/Green, Red/White/Blue, Red/White/Red.