INCLUDES 10 STEEL BOBBINS - Compatible with many Industrial Single-Needle AND certain Home sewing machine.The alternative part number are: 55623, 616513, 100376051, 111533200, 100376-0-01, 100376-053, SA159, 4160555-01, 55623, 761094104, 761094115, A9117-007-000, 48794B657074, 48794B657084, H12413002, A9851D250A0 - Compatible with Brother Sewing Machine Models: B705 B707 B715 B716 B735 B737 B738 B745 B755 B757 B758 B767 B781 PQ1300 PQ1500 PQ1500SL, PQ1500SLPRW, XL2005, XL4001, XL5001, XL622, XL700, XL702, XL703, XL8015 - Compatible with Juki Sewing Machine Models: DDL-127 DDL-227 DDL-500 DDL-501 DDL-552 DDL-553 DDL-555 DDL-5530 DDL-5550 DDL-5600 DDL-8300 DDL-8500 DDL-8700 DDL-9000 DDW Class DLD Class DLM Class DLN Class DLU Class - Compatible with Singer Sewing Machine Models: 95 96 20U, 20U11, 20U13, 20U31, 20U33, 20U43, 120U 121C 121D 188K 191D 195K 196K 206K, 241 241-1 241-11 241-SV 241-SV13 241-SV17 241-SV18 245 251 251-1 251-11 251-21 251-23 251-24 281 291U 306K, 306K25, 306W, 319 366K 391U 400W 402W 410 451K 491D 491U 591D 600W 601 660A 691D 770D 771D 1191D 1591D 2191 2491D - Compatible with Consew Sewing Machine Models: 30 98 99 102 103 105 210 217 218 219 220 230 290 310 2230 7360R-1 ,199R, 292, 99" -ckpsms on Amazon As always ask any questions don't be shy! :)) Smoke-free home!