Gold Mining Equipment: Amazon
The 1/8, 1/12, and 1/20 I had to pan out. The great thing though is the 1/8 and 1/12 had very little fine and heavy magnetite in it. So panning it out is a quick procedure. The 1/20 is where you get more of the finer material. But I was able to find more placer gold in the 1/20 than in the bucket holding the excess.