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Sinyin Lin / do for write

Sinyin Lin

You may feel uncomfortable,when you write at the edge of the notebook,which is little thick.The design is made of excellent PU.There was a magnetic material at either end of the plank to increase the stability.One is large,the other is small.When your notebook is thick,you can ehance the quantity of the puckers,or you can reduce it by push or pull.

University

BBC

BBC
xi'an, China