Sewing Machine -Sewing Machine Service Kit Threads Sewing Screwdrivers Highlights brand generic Sewing Machine Service Kit Threads Sewing Screwdrivers Description: Brand new and high quality sewing machine service kit Kit includes: 4 screwdriver, 5 lint brushes The screwdriver is very useful for adjusting the tension of the bobbin case The double brush meets your multiple needs, which allows you to keep your machine clean and sew perfectly Allows you to undertake service basic cleaning by yourself. Specification: Material: Metal, Plastic Brush Length: Approx. 17.5cm/6.89inch Large Screwdriver Length: Approx. 8.2cm / 3.23inch Small Screwdriver Length: Approx. 6 cm / 2.36 inch Package includes: 5 pieces sewing machine brushes 4 pieces screwdriver Note: Please allow a little error in size due to manual measurement. Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the item's color may be slightly different from the pictures. Try to understand.