Four Springs Tennis and Badminton Stringing Machine Easy to use design: The simple structure enables effortless operation, making it suitable for players of all skill levels and reducing setup time. Enhanced tension control: With four springs, this machine maintains string tension consistently to deliver reliable performance for tennis and badminton rackets. Pressure relief pad: The pressure relief pad allows adding more tension without damaging the string, supporting greater tension and extending string life. Materials: Constructed from zinc alloy and spring steel, this stringing machine is strong and wearresistant for longterm oncourt use. Compatibility and performance: Designed for tennis and badminton stringing, offering dependable operation across both sports. Practical use scenarios: Home restringing of tennis or badminton rackets with consistent tension for improved playability. Club, school, or pro stringing sessions requiring repeatable tension and efficient setup. gear maintenance to extend string life and keep rackets ready for play.