Features 1、Adjustable Distance: Adjust the screw to adjust the stitch density to meet your needs, suitable for wrinkling thin fabrics. 2、Steel Material: Sewing tools are made of steel material, which is not easy to discolor or rust, not easy to break after repeated use, and can be used for a long time. 3、Perfect Replacement: The presser foot is used as an aid to replace broken, damaged, cracked, unusable sewing machine accessories. 4、Scope of Application: Steel presser foot is perfect for garment factories, fashion top studios and students for smaller holding pins and needles. 5、Applicable Machines: Sewing presser foot is suitable for various brands of industrial sewing machines, such as heavy machinery sewing machines, standard sewing machines, etc. Specification Item Type: Shirring Foot Material: Steel Item Model Number: P952 Product Specification: 3 Pieces Product Use: Household Scope of Application: Most Scenarios Size: Approx. 3 x 3.1cm / 1.2 x 1.22in Applicable Machines: Industrial Sewing Machines of Various Brands, Such As Heavy Duty Mechanical Sewing Machines, Standard Sewing Machines, Etc. Package List 3 x Shirring Foot