| 摘要 |
A golf putting practice device adapted to serve as a substitute for a floor vent that fits into a floor duct of a forced air circulation system of a building and includes a cup shaped ball receiving enclosure and at least one flat support plate member extended outwardly from the ball receiving enclosure. A bottom of the receiving enclosure includes a ball return mechanism that ejects a ball from such enclosure. A plurality of apertures are formed in the support plate member to allow for air flow through the plate.
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