The OKM-308 zig zag sewing machine is perfect and simple operation. This sewing machine has lots of easy to use features. (1) 22 build in stitch (2) 4 steps button hole (3) Manual Needle Threading (4) Stitch pattern selection (5) Stitch length & width control (6) Middle & left needle position adjustment (7) Upper thread tension adjustment (8) Free arm sewing (9) Soft cover
