Material: Bronze Alloy(80% Copper 20% Tin) Size available: 5cm 7cm 8.5cm 10cm 11.5cm 13.5cm 15cm... 

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Material: Bronze Alloy(80% Copper 20% Tin) Size available: 28.5cm(treble) 30cm(bass)... 

Sound quality: full, penetrating and high pitched Genre: punk, popular, rock and world music Material: Bronze Alloy(80% Copper 20% Tin)...