Pick up only In great shape Operates well KEY FEATURES 3 and 4 thread serger Lay in tension dials Threading chart Color coded thread guides Easily accessible lower looper Changeable thread guide Quick change rolled hem Easily retractable upper knife Adjustable foot pressure Snap on presser feet Adjustable stitch length 1-4mm Differential feed ratio 0.5 to 2.2 Adjustable cutting width 3.1mm to 5.1mm Maximum speed 1,300 spm