Thomann Alpin III 72 MH; piano accordion; 72 bass keys; 34 treble keys; 3 treble choirs; 6 treble registers; 4 bass choirs; Dural reed plates; musette tuning; with helicon bass keys; mother-of-pearl keys; dimensions (W x D x H): 405 x 200 x 420 mm; weight: 8.5 kg; finish: precious wood veneer with brown veneer; genuine wood mosaic inlays; highly polished and elaborately finished chrome top;