| 摘要 |
<p>The device is designed as a circular base and a wooden stick, positioned vertically in the center of the base. Fifteen disks made of a rigid material, each with provided with a central hole, can be pushed on to the stick. The disks are printed with logos or company slogans on both sides and can be individually removed from the stand in order to be used for a multitude of purposes.</p> |
