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CHI / Ruler

CHI
CHI

Ruler on a flat desktop rather difficult to pick up.
CHI has 2 bevels that show accuracy and could be pick up more convenient.
CHI is transparent material, adopted perfect printing that both sides could be used.

University

Guangzhou Vocational College of Tec

Guangzhou Vocational College of Tec
Guangzhou, China

Wenbei Xie,
Guangzhou Vocational College of Technology & Business