Made of plastic material, this wool winding machine is durable and easy to use, which can let you relax to DIY winding. Definitely durable and will bring the highest efficiency. Perfect for beginner knitters. Also can be a good gift choice for your handmade lovers, they will like it. Features -Color:Yellow -Material:Plastic -Size:9.50X9.50X8.00cm/3.73X3.73X3.14in -This yarn ball winder is made of a strong and durable plastic material that does not break or deform easily. -You can use this portable and manual yarn ball winder to ball or string ball, the machine will not make your yarn string tangled, at the same time, it can save your energy and time. -This knitter is suitable for wool, cotton, silk, synthetic yarns and other textile materials. -This yarn ball winding machine is designed for beginners and people will have fun learning how to knit. -This yarn ball winder is lightweight and compact and will not take up too much space. Package list: 6 x Winding Tools