These are multiple use tools! You can use them as bobbins to wind yarn onto for projects like Fair Isle and Argyle Sweaters or what I use them for and that is to wind the beginning "end piece" of yarn for your ribbing or bottom of a garment with enough yarn to use to stitch up the seam! Perfect for that and it stays connected so there is one less thread to tuck in when you are putting together a sweater project!
