yoyo string length

how long is a yoyo string suppose to be?
i orderd some string and they are different length’s so i was wondering if it made a difference for certain tricks or what.

Depends on the style. For 1a I usually like it at the navel.
2a I like them about 6" shorter than that.
3a about the same as my 2a
4a it really doesn’t matter ans long as you can grab the other end of the string.
5a usually the same as 1a.

Different people use different length. Just experiment with it. Most people use shorter strings for 2a and 3a though.