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 1Special designed for quick and easy replacement of presser feet, suitable for sewing machine use. 2Can quickly change the operation of the presser foot without using a screwdriver, just push the button. 3Antiaging and wonderful replacement accessory and fit for most high shank singleneedle home and industrial sewing machines. 4Made of quality stainless steel material, effectively resist oxidation, prevent rust and has long service life. 5Easy and convenient for installation and disassemble, reliable and durable to use, essential accessory for sewing machine.