| 摘要 |
A resistance device for a baseball bat including a cylindrical sleeve dimensioned for receiving a barrel of a baseball bat therein. The cylindrical sleeve has an open lower end for receiving the barrel therein. A chute portion is provided that is comprised of an essentially planar and flexible rectangular sheet. The sheet has a plurality of straps extending outwardly from opposing long side edges thereof for adjustable securement to the cylindrical sleeve.
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