Weltmeister Achat 34/80/III/5/3 Red; piano accordion; 80 bass keys; 34 treble keys; 3 treble choirs; 5 treble registers; 4 bass choirs; 3 bass registers; standard reed plates; cylinder-guided treble keyboard; keyboard with 20 mm key width; dimensions (W x D): 375 x 185 mm; weight: 8.1 kg; color: red; incl. case and Weltmeister 34/37 standard strap