Pedale comando a pedale #4C-337B per macchina da cucire Singer 9940, 9960 Quantum Stylist
Singer models : 8090, 910, 9920, 9940, 9960 Quantum Stylist, XL3400 Quantum. The pedal has a power cord that is like in the picture. Fits many portable sewing machines including Part#: 4C-337B.