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At any time and place, this ruler can be used without being limited by length. This ruler is a pen type convenient for carrying in pencil case or bag. In addition, by shedding the ruler features that length is forced to be limited by product size, infinite ruler may make scale of infinite length including 30cm, 50cm, 1m and measure such length. Let’s make ruler of my own on paper, wall, wooden plate and desk.
Yongin-si, South Korea
Suwon, South Korea
Chang jun Lee So yeong Park Mi hwa Lee Ga hye Kang