Feature:1. Alloy Material: Needle plate screwdriver is made of high quality alloy material, strong and durable, high hardness, corrosion resistance, and can be used for a long time.2. Easy Installation: The screwdriver is very useful for adjusting the tension of the bobbin case, allowing you to easily install the sewing machine.3. Sewing Small Tools: Sewing machine screwdriver is a good sewing small tool for household sewing machine repair tools.4. Lightweight and Portable: Sewing screwdriver key is light in weight, small in size, easy to carry and store, convenient and fast, and stable in performance.5. Fine Workmanship: Sewing machine screwdriver is specially designed for household electric sewing machines, with fine workmanship, simple operation and easy use.Specification:Item Type: Sewing Machine ScrewdriverMaterial: AlloySpecification: 2 PiecesProduct Function: Assistance, Installation.Package List:2 xSewing Machine ScrewdriverNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.