BINA Dulcetina 3 1/2 octaves portableDulcetinas are a type of Harmonium, but they are much smaller and easier to travel with. This model has 3 1 2 octaves with double reeds, with bellows opening on both sides. It has a richer and fuller sound than the smaller 2 1 2 octave model. It is made of the best quality seasoned wood, ideal for traveling. Comes with a good quality heavy duty padded carry bag. Approximate Size: 24" wide, 10" tall and 13" deep when the bellows are open.