This particular foot is only recommended for lightweight fabrics and not for furnishing fabrics.
Only a very slight gather is achieved with this foot, for a more effective gather we recommend the ruffler.
Nice to have the choices!
For Janome Top Loaders category B :- 230 , 360 DC, 521, 525S, 625E, 659, 725S, 740 , 780 DC, 2522LE, 4018 , 4023, 4035, 4052, 4300QDC, 4618, 4623, 5018, 5024, 5030, 5050, 5060QDC, 5124, 5270QDC, 6019QC, 6125QC, 6260QC, 7025, 8050XL, 8077, CXL301, DC3050, DC4030, DC4100, DKS30 , DKS100, DXL603, GD8100, HD2200, Jem Gold, 660, Jem Gold 2, 661, Jem Gold+, 661C, JLX2000, JP720, JP760, Jubilee85, M50QDC, M100QDC, M200QDC, MC4800, MC4900QC, MC5200, MC5900QC, MC6500P, MXL50, MyStyle 22 , 2522, QXL605, SL30X, TXL607, XC50, XL30, XL601, XR33, XC33, DM300, DM200, 5024, 5030, 5050, 7025, DC3050, DC6030, DC7100, DEX30, M30A, BCC-30, CC500, CC1000, CM2200, CP5000, PRO, MC4800QC, MC5000.