Vintage Singer sewing machine flat decorative stitch cam / fashion disc set. This complete 25 piece boxed set includes disc #3 through #30 (this set does not include disc 4, 14 or 19). All cams displayed on the stitch chart are included. All the discs are bakelite and marked Simanco. These clear plastic cases are fragile, so it does have typical wear including a small crack near each hinge. Compatible with the following models: 238, 240, 248, 258, 306, 316, 319, 320, 328, 338, 348, 360, 418, 477, 478, 514, 518, 538, 818, 838, 1730 and 1800.