This listing offers a brand new set comprising 4 pairs of Smooth Bottom Piping Welting Feet, specifically designed for use with CONSEW 206RB, 225, 226, and 277 Industrial Walking Foot machines. Each pair includes one outside foot and one inside foot. You have the option to select a set of 4 pairs in the following sizes: TWO TOE 1/8", 3/16", 1/4", and 5/16". These versatile walking foot sets are compatible with a range of machines, including: - ARTISAN: 618-1, 4400RB - BROTHER: B837 - CONSEW: 206RB, 225, 226R, 244, 255, 277 - CUTSEW: 888 - JUKI: DNU-241, DNU-1541, DSC-244, DSC-245, DSC-246, LS-341, LU-562, LU-563, LU-1114, LU-1508, LU-1510, LU-1560 - MERCURY: M-280L, M-280LS - MITSUBISHI: DU-100, DU-105, LU2-400, LU2-401 - NAKAJIMA: 280L, 280LY-B - SAILRITE: SR200 LONG ARM - SEIKO: LSW-8L, STH-8BLD - SINGER: 111G, 111W, 211G, 211W - SIRUBA: SBE-710, SBE-715, SBE-720, SBE-725 - TACSEW: T111-155 Upgrade your sewing experience with these high-quality welting feet, ideal for various industrial sewing applications.