Description Featuring the unique tapered shape, this yarn bobbin spool is engineered for precise and stable thread winding. As a spool knitter wool winding tube, it offers seamless yarn management, ensuring tight, even wrapping for weaving accessories and embroidery thread organizers in textile factories or DIY crafting. Features - Color: Purple -Material:PVC - Size: 17.50X4.90X2.90cm/6.88X1.93X1.14in -Efficient thread winding: the unique conical design of these yarn spools for embroidery improves winding efficiency while minimizing loose thread ends, ideal for professional textile use -Yarn management: our wool winding tube ensures even and compact yarn winding, enhancing the appearance and quality of your textiles and preventing tangles during knitting or weaving -Plastic construction: made from PVC, these yarn bobbins for knitting resist daily wear, supporting high intensity continuous work required in workshops or home crafting -Easy storage & replacement: these lightweight yarn storage tubes are designed for convenient replacement and storage, fitting various applications like spinning tube setups in textile factories or diy handcrafts -Smooth surface technology: the polished finish of the thread spool protects delicate yarns during use, preventing unwanted abrasions and preserving the original smoothness and softness of your fibersPackage list: 10 x yarn spools