Description This bobbin can hold your sewing threads, which bring much convenience to you. It can effectively prevent the sewing thread from knotting. Convenient to use, it is suitable for professional craftsmen and amateurs. It is suitable for holding wool woven silk. A nice helper for you. Features - Color: Assorted Color -Material:Paper - Size: 10.00X10.00X4.00cm/3.93X3.93X1.57in - The spool with smooth surface for you to DIY to make your own spool, which is easy for you to distinguish. - Made of safe material, durable, healthy and safe, not harm to the body. - Unfinished spools can be DIY for different decorative purposes to decorate your home. - Can be used to secure wire, twine, spools, ropes, wires and many other items. -Bobbins can stop more quickly, effectively preventing unraveling or tangling of bobbin thread when sewing operations stop and start. Package list: 20 x Spools