I'm sorry, I didn't weight the frame. I already put it together.
The frame is very stiff, not to much wieght.
You can see my hexa in this video at 0:28seconds):
Don't mind the discription at goodluckbuy. The octa is a octocopter and you can not use it as a hexacopter. If you want to make it as an hexacopter then you need to buy the hexacopter.
If you still want to turn the octa in a hexacopter then you need to remove two arms like I did.
It looks like a reall spider now, accept for the two missing arms
. ( a spider has 8
You don't feel is in the flight charastics, and you now have a clear view in front of it.