i read the entire thread and i understand the difference between 1st quality and 2nd quality.
and i'm also aware that the only joint size you currently have is 3/8ths x 10, standard 29"inch length @13mm.
if you ever are able to stock 30"inch or 29"inch, quick release, please don't hesitate to contact me.
1st quality, 2nd quality doesnt make a difference as long as it's straight and Mcdermott.
thank you.