Deluxe Walking Foot P60451 - Singer Fits Singer models 3709, 3722, 3750, 3800, 3810, 3812, 3820, 3822, 3825, 3860, 6038, 6510, 6550, 7300, 7312, 7330, 7360, 7380, 7460, 7422, 7424, 7426, 7436, 7442, 7444, 7462, 7463, 7464, 7466, 7467, 7468, 7469, 7470, 8763, 8770, 9910, 9920, 9940, CE-100, CE150, CE-200, CE250, and CE350