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Double-sided tape ruler / Stationery

Double-sided tape ruler

We often don’t know the exact length of dobule-sided tape when
we used it.With “double-sided tape ruler”, we can no longer worry
about insufficient or surplus.
Each of the scale represents 1cm, there will be clear mark on 10cm
which can be convenientt for users.

University

TUNGHAI UNIVERSITY

TUNGHAI UNIVERSITY
Taichung City, Taiwan

Yun Shiuan Lin,
TUNGHAI UNIVERSITY

Shihyu Yeh,
TUNGHAI UNIVERSITY