See what happens when you get distracted while typing, the OP posts before I could post my previous post.

 

Ive been selling the Freedom Wings brand of adjustable wings for 4 yrs now.
The Freedom Wings use two mounting points made from hardened anodized aluminum & the hinges are too.
The wings are made from Lexan.
I dont think Ive ever had a pair come back for a refund.
So... drop by & check the out. Looking is free.

Link> http://www.fastaire.com/Freedom-Wings.html