| 摘要 |
A billiard cue has a shaft consisted of a first section and a rear section, wherein the rear section has a chamber. A bar is provided with a thread thereon and a stem at an end thereof. A weight adjuster has two first weight devices and second weight devices. The first weight devices each has a thread hole to be screwed onto the bar and the second device has a through hole to be fitted onto the bar and rest between the first devices.
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