Our Flangeless Fitting Systems are an alternative to Flanged Fitting.This kit includes: (60) P-200 Flangeless Ferrule, 1/16", blue (10) P-201 Flangeless Male Nut, 1/16", black (10) P-202 Flangeless Male Nut, 1/16", Red (10) P-203 Flangeless Male Nut, 1/16", white (10) P-204 Flangeless Male Nut, 1/16", Cream (10) P-205 Flangeless Male Nut, 1/16", green (10) P-206 Flangeless Male Nut, 1/16", blue (60) P-300 Flangeless Ferrule, 1/8", yellow (10) P-301 Flangeless Male Nut, 1/8", black (10) P-302 Flangeless Male Nut, 1/8", Red (10) P-303 Flangeless Male Nut, 1/8", white (10) P-304 Flangeless Male Nut, 1/8", Cream (10) P-305 Flangeless Male Nut, 1/8", green (10) P-306 Flangeless Male Nut, 1/8", blue