The OLIVER OS/66 badminton string combines high-quality microfiber construction with a special polyurethane coating. With a diameter of just 0.66 mm, this string allows for precise and powerful play—ideal for professional stringing of your badminton racket. The OS/66 impresses with high durability and excellent playability, while its 200 m length provides enough material for multiple string jobs. Perfect for players who value both performance and long-lasting quality. Advantages Premium material blend: Microfibers with synthetic multifilament fibers and polyurethane coating. Thin diameter: 0.66 mm for precise and powerful play. 200 m length: Enough for multiple restringings. High durability: Built for long-lasting performance and resilience. Ideal for professionals: Perfect for high-performance stringing setups.