Material: This screw adjuster is made of metal, which can ensure reliable performance and long service life. Prefect Size: This screw adjuster is small and lightweight, so it is convenient for you to use and it will not cover too much space Simple for Operation: The design of this screw adjuster is simple and clear, so it is easy and convenient for you to use it Fine Workmanship: The screw adjuster brings with good performance and higher work efficiency, which brings you more convenience Easy Care: This screw adjuster is wearable and reusable, so you do not need to spend much time and energy to keep it, Weight: 0.0881849048 pounds, Manufacturer: Zanthicia