7.0mm (narrow type) zig-zag opening
White Non-stick base glides smoothly over fabric
For use on Leather, Laminated Foam, Rubber Fabrics, Plastics, Synthetics, Pile Fabrics, Etc.
Eliminates drag and pucker

Teflon Zig Zag 7mm Presser Foot - Singer 20U, Consew CN-2053R, Yamata FY-20U