因为采用暗缝方式，所以在裤耳表面不会出现线迹且非常美观，附切刀自动修边。可直接利用边角余料；西裤裤耳暗缝专用。

Because of theseam,so in thepantseardoes not appear on the surface ofstitchand verybeautiful,withautomatictrimmingcutter.Can directly use thecorners more than expected;trouserspantsdark seamforear.

成品幅宽:8、9、10、11mm

Finished width:8,9,10,11mm