Feature: 1. Special designed for quick and easy replacement of presser feet, suitable for sewing machine use. 2. Can quickly change the operation of the presser foot without using a screwdriver, just push the button. 3. Anti‑aging and wonderful replacement accessory and fit for most high shank single‑needle home and industrial sewing machines. 4. Made of quality stainless steel material, effectively resist oxidation, prevent rust and has long service life. 5. Easy and convenient for installation and disassemble, reliable and durable to use, essential accessory for sewing machine. Specification: Item Type: Change Presser Foot Screw Material: Stainless Steel Usage: Replace the old and broken parts Application: Suitable for most industrial sewing machine . Package List: 1 x Change Presser Foot Screw