The invention has the advantages of little invested funds, easy manufacturing and really solving the problem of limitation of shake-hand grip to wrists.
本发明具有投入资金少，制造简易，有真正解决了由于横握球拍对手腕的限制的优点。
The invention has the advantages of little invested funds, easy manufacturing and really solving the problem of limitation of shake-hand grip to wrists.
本发明具有投入资金少，制造简易，有真正解决了由于横握球拍对手腕的限制的优点。
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