| 摘要 |
PURPOSE: A writing material with a supporter capable of adjusting a height is provided to ease the process of adjusting the height of the supporter by including control rings for gradual adjustment. CONSTITUTION: A writing material with a supporter comprises: a first body(310) capable of adjusting the height with a supporter; a second body(320) screwed to one side of the first body; an auxiliary support unit(330) located in between the first and second body; a control ring unit located in between the first and second body; and a pen core inserted inside the first and second body. Control rings is formed to gradually adjust the height of the writing material from the front end to the auxiliary support unit and to prevent rotating while using. |
