Brand new and high quality reverse sewingwork lightstitch length adjustmenttension adjustment1.Three stitch length settings2.Reverse stitch lever3.Built sewing lamp4.Free-arm sewing5.Pre-threaded and ready to sew6.Easy drop-in bobbin systerm7.Separate function8.Twi sewing speeds9.Star/stop buttonaccessories�� 2 x metal bobbins 1 x foot pedal 1 x needle 1 x needle threaderFour buttons on the right (from the top down):1 Winding switch2 speed switch (two tranches of variable speed function)3.ON/OFF switch4 Reversing button: press and hold down reversing reversing button reverse sewing (reversing length is generally no more than 4cm)