This innovative new foot can smoothly control materials such as leather and vinyl which are prone to catch in the feed dogs. When using this foot, the base of the needle is clearly visible, making your work easier. Use with: 1600P-QC, HD9 Professional, Horizon Quilt Maker Memory Craft 15000, Horizon Memory Craft 15000 V2, Horizon Quilt Maker Memory Craft 15000, Horizon Memory Craft 9450QCP, Memory Craft 6650, Memory Craft 6700P, Memory Craft 9850,Skyline S7, Skyline S9