Feature: 1. Suitable for most models of for Singer sewing machine, the product has wide range of applications. This bobbin case has good quality, small size and long service life 2. Use excellent materials, durable. The transparent bobbins are made of plastic material, safe and durable material is not easy to break or deform, small and lightweight. 3. Strong professional use. You will get 3 pieces of clear plastic sewing machine bobbins, enough quantity for your sewing machine use and replacement. 4. The bobbin case has small size, easy to carry and store, convenient to use and with good performance. Strict quality control and quality assurance, high safety factor, can be used with peace of mind. 5. Practical tools can work well with your household sewing machines. The plastic sewing bobbins are easy to thread and use, can help you deal with different craft making, clothes mending and other sewing work conveniently and quickly, effectively prevent unraveling or tangling of bobbin threads 6. The transparent sewing machine bobbins are smooth, will not break the thread, lightweight and easy to store, the bobbin case will not make scratches and can work fluently on your sewing work, embroidery work and art work Specification: Item Type: Special Bobbin Case for Sewing Machine.Material: PlasticFunction: Special bobbin case for sewing machine, sewing machine accessoriesFor Singer special bobbin case for sewing machine 421325/421326 for Singer 964 974 8019, etc.Suitable for the Following Models of for Singer Sewing Machine:247AP, 257, 288, 353, 354, 358, 502, 507, 509, 510, 513, 514, 518, 522, 527, 530, 533, 534, 538, 543, 560, 714, 717 School, 719, 724, 734, 774, 776, 800, 827, 830, 834, 844, 935U, 1022, 1247, 1263, 1280, 1288, 1482, 1485, 1486, 1488, 1490, 1492, 1802, 1803, 1812, 1852, 1853, 1862, 1872, 1873, 2102, 2105, 2106, 2108, 2110, 2112, 2114, 2118, 2210, 2302, 2303, 2304, 2315, 2330, 2404, 2430, 2440, 2502, 2503, 2504, 2515, 2517, 2530, 2732, 2818, 2950, 3100, 3101, 3102, 3103, 3105, 3130, 3140, 3270, 3314, 3317, 3343, 360, 4325, 4517, 4522, 4525, 4526, 4528, 4530, 4538, 4552, 4562, 4572, 4610, 4620, 4622, 4624, 4814, 4817, 4818, 4820, 4822, 4824, 4825, 4826, 4828, 4830, 4832, 5017, 5028, 5040, 5050, 5160, 5400, 5417, 5430, 5605, 5610, 5705, 5710, 5802, 5805, 5806, 5808, 5810, 5812, 5814, 5816, 5817, 5818, 5820, 5825, 5830, 5830C, 5838, 5910, 5932, 6011, 6012, 6021, 6038, 6100, 6102, 6104, 6105, 6106, 6110, 6120, 6130, 6136, 6146, 6152, 6156, 6174, 6180, 6184, 6201, 6202, 6211, 6212, 6214, 6215, 6217, 6221, 6233, 6500, 6513, 6522, 6528, 6533, 6543, 6544, 6548, 6606, 6620, 6705, 7004, 7015, 7021, 7025, 7028, 7029, 7033, 7035, 7101, 7102, 7104, 7105, 7106, 7108, 7110, 7136, 7174, 7211, 7212, 8002, 8007, 8019, 8100, 8200, 8220, 8500, 8502, 8505, 8518, 8600, 8602, 8605, 8606, 8610, 8614, 8618, 8734, 8774, 9005, 9008, 9010, 9015, 9018, 9020, 9022, 9027, 9030, 9032, 9034, 9044, 9110, 9130, 9134, 9210, 9323, 9334, 9408, 9410, 9416, 9420, 9423, 9430, 9432, 9440, 9444, 9500, 9502, 9505, 9518, 9600, 9602, 9605, 9606, 9608, 9610, 9612, 9614, 9618, 9802, 9805, 9836, 9936, 57815, 57815C, 57817, 57820, 57820C, 57825, 93220, CG500, CG550, CG590, CM17, DL17, DX14C, FM17, FM19, FM22, HD102, HD105, HD110 Common to The Following Models: 421326-901, 421325-000, 421325, 421325-001, 421325003, & 421325-00 Package List: 3 x Bobbin Case