Bobbin Singer 66 Metal Taiwan

These genuine Singer Bobbins are designed to fit Singer Models 66 Class, 99, 99K, 185, 201, 240 and 250 series, 288, 327, 328, 329, 337, 338, 347, 348, 350 & 360 series, 401, 403, 404, 413, 416, 417, 418, 457, 466, 476, 477, 478, 500, 502, 503, 507, 509, 513, 514, 518, 522, 527, 533, 534, 538, 560, and school models 714, 717, 719, 724, 774 and 776 with Apollo type hook. The bobbin is made of metal and features an outside diameter of 20.5mm, a height of 10.8mm, and an axis diameter of 6.2mm, also known as part number 32522.