VintageStitch Spool Pins come in a set of two, designed for classic household sewing machines. These spool pins are made of durable metal with a drive-in design, ensuring secure placement during sewing. They are compatible with a wide range of sewing machine models, including various series such as 1200-1, 127, 128, 15-30, 15-88, 15-90, 15-91, 15CL, 18CL, 201, 201-2, 206, 206K, 206W, 223, 237, 239, 240, 241, 242, 248, 250, 251, 252, 257, 259, 27, 306, 306K, 306W, 319, 66, 66-1, 66-16, 66-18, 66-3, 66-6, 99, and 99-13. The alternate part number for these spool pins is BSP2007. These pins are essential for maintaining smooth operation and are easy to install, making them a practical replacement for worn or missing parts.