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Closing Line Needle / Closing Line Needle

Closing Line Needle

This is an easy to sort out the remaining lines needles, careful observation will know, the middle of the needle of the closing line is more than an ordinary needle a groove, which is a structure for the stuck thread, simple lines around the needle on, and then stuck the end of a thread, it is good to avoid the chaos of the remaining lines

University

Chongqing University

Chongqing University
Distrct Shapingba Chongqing, China

Design

Chongqing University

Chongqing University
Distrct Shapingba Chongqing, China

Yu Sanjuan