Turbo Pan 1V_TP-10-BLACK 10" Black Gold Pan Vortex Action Pan gold easier and quicker than any other gold pan due to "vortex action" which quickly and easily spins the gold to the bottom of the pan. . Compact 10" size is great for a cleanup pan, and easy to backpack for prospecting. Many riffles to catch and trap the gold, with micro riffles for the fine work. High quality - made in use. Instruction pamphlet is included, and instructional videos are on YouTube.