The Spring Action Roller Foot features a large wheel roller and specially designed spring that improves the feeding action for optimal performance.
Will work with most single needle lock stitch machines including its Singer industrial models 1300, 191D, 195K, 196K, 241, 245, 251, 281, 31Class, 331K, 366K, 400W, 44, 451K, 491, 591D, 600W, 660A, 770, 771, 95, 96