6 different Erhu bridges of different material and shape
- Crown-shaped Black Sandalwood Bridge 黑檀三通码
- Round Black Sandalwood Bridge 黑檀圆码
- Elliptical Small Leaf Sandalwood Bridge 小叶檀椭圆码
- Round Black Sandalwood Bridge with Bottom Hole 黑檀镂空圆码
- Elliptical Black Sandalwood Bridge 黑檀椭圆码
- Round Aged Boxwood Bridge 老黄杨圆码
