RF strings (50 m) (Please contact us for availability)

RADFACTOR It is a string for original Diabolo made in Japan.
It is hard to stand and has excellent durability.

The thin 1.3 mm is excellent in sustainability because it hardly falls once spinning.
The thick 1.6 mm makes it easy to rotate and the string has weight, so we can reduce the influence of wind during whip.

Please try out the world's best class quality by all means.