| 摘要 |
The present invention relates to a dual hanger which applies a device of which a volume can be controlled to an existing hanger to be conveniently used by a user. The present invention has a square box shape formed in a lower end of the hanger and is divided into two portions. A connected bar is rotated in one circular portion, and the other portion has the same shape with the bar to fixate the bar when the bar is inserted. |
