KX747-514M2-24/LFC-2 Elastic Attaching   Features:

Technical parameters:

Model KX747-514M2-24/LFC-2 No. of Needles 2 No. of Threads 4 Needle Gauge 2 Stitch Width 4/6 Differential Ratio 0.7-2 Stitch Length 3.6 Presser Lift Height mm 6.0 Needle DC×27#11 Sewing Speed 7000