Made of high quality material, durable.Special for knitting machine, fast winding, not easy to knot.The adapter fits tightly on the crank of your knitting machine, easy to install and remove, freeing your hands, will help you knit projects faster.Our fast knitting adapter is very suitable for beginners and knitters, you can knit your own fashionable DIY handicraft accessories.Size: 6 x 6 x 2cm/2.32.36 x 6 x 0.79inchUse: Knittingsewing tools: sewing suppliescolor:BlueMaterial:plasticPackage Contents:1 x Adapter1 x ScrewOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.