9mm
Concealed zipper foot for installing invisible zips with ease.
Suits MC15000, CM7, MC12000, MC 9400, MC9450, Skyline 9, Skyline 7, Skyline 6, MC9900, MC8900QCP, MC8200QC, MC6700P, MC6650
 
7mm
Suits most low shank, top loading models with a 7mm stitch width maximum