| 摘要 |
PURPOSE: A finger plug is provided to easily insert or separate the plug with a use of two circular grooves. CONSTITUTION: Two circular grooves are formed on two groove plugs of a plug body. A user inserts the finger into the two circular grooves. And, the user can easily insert or separate the plug from an outlet. A plug mold is manufactured for the insertion of the finger. Using the plug mold, the plug is molded. The finger plug can be easily used by the user.
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