产品介绍：

顺倒缝针距长度可调， 确保顺倒缝针距一致， 线迹美观， 适合于缝制皮革、人造革、帆布等中厚料制品， 也适宜于缝制服装、座垫、沙发、包袋等。

Product Introduction：

It has the relible lock mechanism on the stitch regulator to guarantee the stable stitch gauge and beauti ful stitch when sewing forward and backward. Suitable for sewing on leather, leatheroid , canvas, garment, cushion, sofa, bag, etc.