Needle Position Knob

Fit For Singer 5017, 5028, 5040, 5605, 5610, 5705, 5710, 57817, 57820, 57825, 5805, 5806, 5808, 5810, 5812, 5814, 5816, 5818, 5825, 5830, 5838, 7211, 7212, 8220, 9802, 9803, 9806, 9808, 9810, 9812, 9814, 9816, 9818, 9824, 9828, 9832, 9836, 9936, FM17, FM22