| 摘要 |
A horse bit (1) has a mouth bar (2) and two control bars (3). The mouth bar (2) is arched and is in the range of 5 mm to 10 mm in diameter and its length is dependent on the size of the horse. The control bars (3) are formed integrally with, and from the same material as, the mouth bar (2) and are located at opposed ends of the control bar (2). The mouth bar (2) and the control bars (3) are substantially coplanar. Each control bar (3) is angled inwardly and makes an angle that is in the range of 75~ to 90~ with the adjacent portion of the mouth bar (2).
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