1.Optional ( Chinese / Japanese hook) 2. Size of Stitch Hole: 1.00mm---3.5mm 3.Additional function:With puller &rear cutter Features: Suitable for decorating stitches on ladies's dress,shirts,handkerchief,necktie,table cloth,bed-shet ect.Applied with triming belt machanism,providing smooth&noiseless stitching even in high speed running.Automatic presser fott lifting design makes the curved picot ...