The central component of every sewing machine is the bobbin hook, as it plays a crucial role in securing the threads and consequently forming the stitch. Proven effective and reliable over many decades, the CB hook designed for the central bobbin system is the most commonly used mechanism, making it an ideal choice for household sewing.

• Prym sewing machine bobbins for CB hooks/gripper - 611 350
• Pack size: 5
• Diameter: 20.5mm
• Height: 11.7mm
• Made of metal