1. DoubleHead Design Achieve quick button threading with the innovative doublehead design, ensuring precise placement on any fabric with minimal effort. Save time and energy while maximizing sewing efficiency. 2. Prevent Shifting Featuring an Ishaped clamp fastening method, our button hook tool ensures a secure installation on your sewing machine, providing stability and safety during use without the risk of shifting due to vibrations. 3. Multiple Applications Enhance your buttonsewing kit with our button hook tool, designed for clothing production factories or home workshops. The versatile design ensures compatibility with most sewing machine desktop units and simplifies handling multiple loose buttons. 4. Adjustable Width Easily adapt to any button size thanks to the adjustable width feature of our button hook tool, making it a versatile solution for all your sewing needs.