| 摘要 |
A game device having a hollow elongated body and resilient vacuum cups mounted at ends of the body. A partition in the body spaced from the vacuum cups forms air columns inside the body in communication with the interiors of the vacuum cups. Each of the vacuum cups can hold the device on a surface engaged thereby, and air from one of the air columns permits the engaged vacuum cup to partially expand after engagement of the device with the surface to permit ready release thereof.
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