Selector rod

Hello to all
I am newbie here and I have one question.
How long is this part for gearing:

Selector rod Vespa P80-150X/
PX80-200E/EFL/P200E/P150S 1°

GT/GTR/TS/Sprint/V/Super/Rally


              	<span class="artikelnummer"><font color="#0000ff">
              		Art.-No. 87030000<br>
              		Weight: 165g</font><br><br>I have one at home but is to long.<br><br>Thank you for answer and happy new year.<br><br><br><br></span>