Game Name: Harmonica Musical Instrument Material: Aluminum steel with plastic base Finishing: Polished Stainless steel cover plates, good air tightness for excellent resonance sound. An easy tool for children to use by mouth for entertainment. Available Color: Black only Size: 10.5 cm * 2.3 cm / 4.1 inches * 1 inch Ideal Weight / 0.70 grams ABS + Metal materials Price includes delivery