FAQ: I need an extra long mixing nozzle, but am having trouble finding one to buy.

Answer: Yes some materials, like Urethanes & Polyurethanes need A LOT of mixing elements, aka longer nozzles.  If u cannot find a long enough nozzle, we've worked u a method that you can 'hack' a longer nozzle from two smaller nozzles.  Here's the How-To Cheat-Sheet on this method:

How to make a longer mixing nozzle from 2 or more smaller nozzles.