Features 1、Repair Screwdriver Set: This kit includes 4 pieces slot screwdrivers, with 2 large size and 2 small size, to meet different repair needs and keep your sewing machine in optimal condition. 2、Sturdy and Reliable: These screwdrivers are made of excellent plastic and stainless steel, with accurate craftsmanship ensuring lasting performance and durability in all maintenance tasks. 3、For Sewing Machine: These screwdrivers are compatible with various home sewing machines. Whether you are a beginner or an experienced tailor, these tools can meet your maintenance needs. 4、Compact and Portable: These repair screwdrivers are small and lightweight, convenient to store and carry. Convenient for repairing or adjusting your sewing machine anytime, anywhere. 5、For Narrow Areas: These slot screwdrivers have a compact design that allows them to easily enter narrow areas and handle various sewing machine maintenance issues, has strong practicability. Specification Item Type: Slot Screwdriver Set Material: Plastic, Stainless Steel Use: Household Use Applicable Scene: Most Scenarios Total Length: Approx. 7.9cm / 3.1in, 6.2cm / 2.4in Drive Bit Length: Approx. 3.8cm / 1.5in, 3.3cm / 1.3in Package List 4 x Slot Screwdrivers