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Line / stapler, quick ,change

Line
Line

"Line" A stapler that can gives you a straight line of staples.
The pull -tab is attached to a ruler stick.Using the ruler stick to have an even distance between each staple.
The stick keeps staples in a straight line.

University

Zhongyuan University Of Teachnology

Zhongyuan University Of Teachnology
Zhengzhou, China