Clover Guides for your yarn, sewing, quilting and craft projects. Yarn Large- Helpful when knitting with two or more yarns. Made of soft, lightweight, durable plastic, this yarn guide fits your finger comfortably. Yarn will not slip off your finger, and it also helps keep yarn separated when working with several strands. Fits finger circumferences measuring between 1 3/4″ through 1 7/8″.