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Rulerpen / Office


Do you sometimes feel that things are
too many to borrow when you go to classes or
apart in a conference?
Combined pen with the ruler,
this design make it easy for students
or officers to draw lines while writting.
It makes it possible to bring less things
in quantities to save the room.


China Agricultural University

China Agricultural University
Peking, China

Shuming Cui,
China Agricultural University