Walking Foot - A must-have for quilting, the walking foot accessory, sometimes called an even feed foot, equalizes the feeding of the upper and lower layers of fabric when sewing. It also helps to prevent uneven feeding of very difficult fabrics. It is also great for matching plaids or stipes and sewing fabrics with nap or pile, to keep them from shifting. - Bernette 12, 15, 20, 25, 46, 55, 56, 65, 66, 80E, 90E, 92C, H70, London 3, London 5, London 7, London 8, Seville, - Euro Pro 9106, - EverSewn Sparrow 15, 20, 25, - Singer 1105, 1106, 1120, 1130, 1507, 1525, 1725, 1732, 1748, 2009, 2250, 2259, 2263, 2010 (new), 2273, 2277, 2623, 2638, 2639, 2662, 2932, 3321, 3323, 3709, 3722, 3810, 3820, 3825, 4166, 4205, 4206, 4210, 4212, 4220, 4228, 4411, 4423, 4432, 4452, 44S, 5400, 5500, 5511, 5523, 5532, 6038, 6160, 6199, 6510, 6550, 6660, 6680, 6699, 7256, 7258, 7285, 7312, 7322, 7350, 7360, 7380, 8090, 8280, 8768, 9100, 9910, 9920, 9940, One, XL3400, - Viking C10, C20 - Alternative number 006173008, 006185008, 416284301, 502020.59.89, 502020.60.03