This is a leather presser foot specifically for Janome sewing machines. *This item does not come in a blister pack.* *This is the same quality and presser foot as the genuine Janome leather presser foot.* ■If you are unsure if this is compatible with your machine, please contact us. Compatible with older models: Memoria 5001/5002, Memory Craft 6000/6500, Cecio 9000/11500 Compatible with current models: JN831 /JN-31/JN-51/DN-11/JY-113/Parche 3000/NP470, JP710/NP860/ME830/NP400/310, etc. ■Maximum stitch width: 9.0mm. NOT compatible with HORIZON Memory Craft 9450QCP. ■Also not compatible with JN508 type. ■NOT compatible with KT-35 Janome Hello Kitty sewing machine (toy sewing machine).