Features: Material: The racquet starting clamp is constructed from aluminum, ensuring durability and high quality. Wide head design: Featuring 3 springs, this tool provides a strong clamping force, effectively securing the racquet string. Convenient to Carry: This tennis clamp is compact and lightweight, making it easy to transport and saving space. Easy to Grip: With its wide head design and ergonomic structure, this tennis starting clamp is exceptionally easy to hold and maneuver. Wide Application: The starting clamp is frequently used in stringing tasks, suitable for various sports including tennis, badminton, and more. Notice: 1. Actual color may vary slightly from the image due to lighting conditions. 2. Please allow a deviation of 1-3cm due to manual measurement. Material: aluminum alloy Size: As shown in the picture