This is a popular sewing machine that receives many inquiries! Get it before it gets a "Like"! (╹◡╹) I have many sewing machines for sale, so feel free to follow me! 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. For children's clothing, the differential feed lever allows for free and beautiful finishes☆ The best feature is that with the air lever, you can thread the machine in an instant with air power, making it incredibly easy. Once you use air threading, 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☆ Maintenance is thorough, and I'm selling it at a low price, so it sells quickly. Of course, it's first-come, first-served. ■ Sewing Machine Features Uses 4 threads Upper and lower looper air threading Needle used: HA×1SP Serging 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 Differential feed lever Manufacturer: I-houjin baby lock KM504 Switch: Foot control Light: LED equipped ☆ー★ Product Condition: Air threading works 100% ⭐︎ The sewing machine runs very smoothly, and the knife has been replaced with a new one for safety ⭐️ Air threading works very well＼(^-^)／ Carefully maintained and cleaned! I hope you'll consider it (˃̵ᴗ˂̵) Accessories: As shown in the photos! The bear is not included! Product Features: The rubber has yellowed due to natural deterioration, so it has been replaced. Did you know? With unmaintained used machines, the upper looper will wobble when you move it left and right, but this one doesn't (^-^)v This item has been carefully cleaned and maintained, so I hope you'll consider it (˃̵ᴗ˂̵) ☆ーーー★ This is a used item, so there may be some dirt or scratches. Please refrain from purchasing if you are looking for perfection beyond the operation. Warranty: ① 3-month warranty☆