This is an erhu bridge made with a composite structure of Kusunoki (camphor wood) and Oimatsu-bushi (aged pine). The soft resonance of the Kusunoki and the deep vibrations of the Oimatsu-bushi are fused together. You can enjoy not only the sound but also the beauty of the materials. Size: 15mm x 12mm x 9mm There may be slight individual differences due to handcrafting.