| 摘要 |
The present invention is a warm-up weight for softball bats that includes an open-ended cylindrical, tubular section integrally connected to a conical, tubular section. The conical section may be wedged against a tapering portion of a softball bat while the cylindrical section extends over a hitting, cylindrical, barrel portion of the softball bat. The cylindrical section includes an inner leaf spring cantilevered toward the open end of the cylindrical section.
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