The sluice box for gold prospecting is packed with removable riffles and expanded metal mesh to capture the minor gold flakes. It's easy to move and use with lightweight aluminum box construction, compact size, and convenient handle. It is ideal for gold panning beginners and gold panning for adults as well as seasoned miner forty-niners alike. | Vevor | | Folding Aluminum Alloy Sluice Box, Compact 50" Sluice Boxes for Gold, Lightweight Gold Sluice Equipment, Portable Sluice | Silver | Best Buy