High Resilience Nylon Monofilament Yarn Nylon Tennis Racket String

The complex string structure mentioned in the tennis string refers not to the section structure of the tennis string, but to the string-through structure. Usually, the stronger string is worn on the vertical string, and then the nylon string or natural gut string with good feeling is worn on the horizontal string. This string-through structure is not only durable, but also has good ball feeling.