Detailed Product Description We can supply 8-key,13-key,27-key pipe melodica.27-key pipe melodicaFeatures:1) copper plate with silver plating2) Keys: imported anti-corrosive bronze3) Colors: according to the customers' requirementPacking: Each packed in one paper box, and 30 PCS to a cartonG.W: 11 KG Carton dimension:45*43*44.5cm