I bought one of these tubs so I could pick the location that I was going to run a test pan. I got tired of having to dig a hole just to test pan. It works real nice it collapses really small and I can put this in my pack I can go anywhere I want to I just have to fill it up with my bucket or my pan.
Really enjoying these sifters, highly recommend. Fits perfectly over 5 gallon bucket. Can use three fit other projects as well.