Got a Singer sewing machine from the 29 series? This CKPSMS set has the shuttle hook and bobbins you might need to keep stitching smoothly. It includes 1 high-quality shuttle hook (16mm in diameter) and 5 bobbins (about 5/8\ or 15.8mm diameter). These are precision-made replacements designed to fit Singer models like the 29-1, 29K71, 29K73, 29K171, 29U171A, and 29U173A. Made in Taiwan with attention to detail, they ensure proper thread tension and smooth operation. If your machine is skipping stitches, having thread issues, or just needs fresh bobbins, this set can help. Always use compatible parts to maintain your Singer's performance. The bobbins are the correct depth and size, and the shuttle hook is built to match OEM specs. Keep your vintage or well-loved Singer running like new. Perfect for home sewers, quilters, or anyone doing repairs. A practical, affordable solution to common sewing machine maintenance needs.