- Premium Prym bobbins made from transparent plastic for CB shuttle sewing machines
- 20.5 mm diameter, 11.7 mm height—check compatibility with your sewing machine
- Perfect for monitoring thread colour and quantity at a glance
- Consistent, smooth thread unwinding for reliable stitch quality
- Practical pack of 15 bobbins—ideal for efficient sewing and organised storage
- Trusted Prym quality, suitable for both home and professional use
- Essential accessory for all CB hook sewing projects
