6X16 Micro-Dredge Mat6 X16 Micro Dredge Mat Dream Mat Gold Prospecting Equipment New Features: Faster Feed Rates: The Micro Dredge Mat is designed to handle increased feed rates. With a higher processing capacity, you can feed it with confidence that the material is being processed. Increased Holding Capacity: The new profile has over 2x the holding capacity for gold than the previous design. Faster Spin: The profile spins so fast, we had to slow it down. The vortex