Organ regular straight stitch needles feature a sharper tip and can be used in a variety of applications. Machine Make and Model #: Juki 555A, Singer 88, 95, 95K, 195K, 241-1, 241-11, 251-1, 251-11, 400W1, 451KX33, 451K, 600W. Needle systems: 88x1, Dax1, 1128, SY1315. Available in a variety of sizes. 10 per package.