| 摘要 |
A device for the packaging and transportation of objects to be sharpened is presented. The packaging includes a box defining a space therein and at least one blade cover adapted to fit over a blade of a device to be sharpened and disposed inside the space defined by the box. The box includes a bottom; a first side in mechanical communication with said bottom; a second side in mechanical communication with said bottom and said first side; a third side in mechanical communication with said second side and said bottom; a fourth side in mechanical communication with said third side, said first side and said bottom; and a cover in mechanical communication with said third side and capable of being secured over said space and held in place by a locking mechanism. The box and blade cover are approved for use in the U.S. mail service.
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