These conical plastic tubes are ideal compatible with a variety of sewing and craft projects. Whether you're a sewing artist or a hobbyist, these tubes will help you keep your yarn organized and easily accessible. They are practical compatible with use with , knitting machines, and other yarn-related tools.Features- Color: Yellow-Material:PVC- Size: 17.50X4.90X2.80cm/6.88X1.93X1.10in - Size: 17.50X4.60X2.00cm/6.88X1.81X0.79in -Sturdy: made with sturdy pvc material, these cones are designed to withstand corrosion and protect your threads-Efficiency: the tapered design facilitates quick and easy winding, improving your overall work efficiency-Tangle prevention: effectively eliminates the problem of thread tangling and knotting, ensuring a seamless winding process-Multipurpose: suitable compatible with various industries such as textiles and winding, these cones are highly versatile-Orderliness: keeps your threads in practical order, enhancing efficiency and reducing time spent on managing threadsPackage list: 10pcs x plastic winding tube