Gold Rocker Box Sluice Plans DIY Prospecting Mining ...
Jun 16, 2019· I will mail you hard copies on 8 1/2 X 11 paper Build Your Own Gold Rocker Box Sluice Plans DIY Prospecting Mining Equipment This is a great Rocker Box design. You will build your own using my plans. It will be 42" high and 18" wide when you''re done. All plans are designed by Ben Stone. Ben is a retired Engineer in Canada.