Happy to confirm that these are amazing booms.

They are so light that I had to double check that it was a 250 max as it feels lighter than a small wave boom.
I am most impressed by how little flex there is in the arms. Finally!! So light you wouldn't think it could be that stiff. Excellent head/clamp and the boom end design is well thought out. Quality 'squashy' boom grip too.
Thanks for ordering them in and, as always, first class customer service too.