How long is the small G key suona pole

The small G key you mentioned is the smallest one in suona. The size of suona is as follows: (the length of suona is not very precise, due to the difference of suona people, tools and technology, suona pipe hall has a wide and narrow, so the length will be slightly different, some a little longer and some a little shorter, but the difference will not be very big, according to my observation, two suona with the same key and different factory will not be different by half an inch at most!)

Soprano 1=G ------ 5 inches Less use, sometimes the opera will occasionally appear.

The alto 1=G ------ 1'2" is used more often, and is often used in ethnic orchestras, wind and percussion music, and opera.

Bass 1=G ------ 1 ft. 5 More common in folk villages, mostly in the northeast, north China, central plains and the western part of China's red and white ceremonies (the most white events). About 60 to the end of the 80s period there are also a few individual blowing music inside the use of the bass big G suona.

I am playing suona, pure handmade answer to give extra points