| 摘要 |
A device for bagging an object on a surface with first and second plates that are pivotally connected together on one edge. The first and second wire form extension elements are rotatably connected to another edge of the plates. The extension elements are rotatable between a first position and a second position, where the first position is adjacent to first plate and between the first and second plates. The second position of the wire form extension element has the extension element extending away from the respective plate.
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