These strings are significantly thicker than conventional strings and are designed to fit yo-yos compatible with the Whizy system.
It boasts incredible flight performance and provides overwhelming stability to support slack tricks that involve flying string loops.
It feels a little stiff at first, but it is designed to soften just enough with use.
It has the high durability that comes with thick strings, so it is less likely to wear out even after long periods of practice and maintains stable flight.

This string has good bounce and can be used by beginners to binding.