All products have excellent thread threading and air functionality. This is a popular sewing machine that receives many inquiries! Get it before the "likes" accumulate! (╹◡╹) I'm listing many sewing machines, and followers are welcome! Highly popular Baby Lock sewing machine! Test sewing is smooth, and the stitches are even, resulting in a beautiful finish. It can beautifully serge knit fabrics, jersey knit, knits, fabrics that stretch sideways, twill, and plain weave. You can easily handle smooth fabrics for children's clothing, achieving a beautiful finish☆ The best feature is that with a press of the air lever, the troublesome threading is done instantly with air power, making it incredibly easy. Once you use the air feature, you won't have to squint with tweezers (╹◡╹) You won't be able to go back to other serger machines☆ This is the best for beginners to professionals☆ We offer thorough maintenance and sell at a low price, so transactions are quickly finalized. Of course, it's first-come, first-served. ■ Sewing Machine Functions Uses 3 threads Upper and lower looper air threading Needle used: HA×1SP Overlock width: 3mm ~ 7.5mm Feed amount: 1.0mm ~ 4.0mm Snap-on presser foot replacement Upper knife release possible Rolled hem switching dial Rolled hem Manufacturer: Itotori Monogatari BL22★ Switch: Foot control Light: LED equipped ☆ー★ Product Condition: The exterior and interior are light and move smoothly (╹◡╹) Of course, the air function works perfectly ٩(❛ᴗ❛)۶ We have many unique features to ensure you can use it for a long time ٩(❛ᴗ❛)۶ The front panel and knife have been replaced with new ones. The upper and lower loopers are also cleaned. For more detailed information on the serger, please search within Mercari. A word from tene: Itotori Monogatari is a truly sophisticated model; a mechanical engineering perspective is needed to make beautiful overlock stitches ٩(❛ᴗ❛)۶ Serger machine - Easy maintenance guide for everyone is now available⭐️ Since this is a used item, there may be some dirt or scratches. Please refrain from purchasing if you are looking for perfection beyond the functionality. Warranty: ① 3-month warranty☆ Baby Lock Serger machine body