Knitting Machine Tensioner: This yarn tensioner replacement can help you control the tightness of yarn according to your knitting needs. From now on, you no longer have to continuously hold the yarn in fingers when using your knitting machine, which is more uniform and faster than manual adjustment, allowing you to work more effortlessly, significantly boosting your efficiency
Compatibility: This removable yarn tensioner adapter compatible with Sentro 20 22 32 40 48 needle knitting machines
2 Pack Yarn Tensioner: Package includes 2 yarn tensioner with Aluminum oxide presser. Now, you can keep one tensioner to each of your knitting machines, eliminating the hassle of constantly switching it from one to another. What's more, it's a great way to share the joy of knitting with your friends
Easy Installation: It only takes about 10 seconds to attach it and no special tools are needed, which is convenient for both beginners and experienced knitters. Note: When connecting tensioner to machine, please gently pinch both ends of the tensioner, avoid damaging it with excessive force
Using Instruction: 1. Before starting, please keep the pink hook facing up, which is in the middle the presser. You can adjust it via the wing nut on the left hand side. 2. You can adjust the tension by screwing the white plastic knob on the right