VEVOR Folding Aluminum Alloy Sluice Box, Compact 50" …
High-Quality Aluminum Alloy: The compact 50" sluice box for gold recovery is made of high-quality aluminum alloy. It is highly durable and rust-proof, so it will surely withstand the harshest surroundings. Productive Gold Collecting: The riffles are built-in to create water turbulence in the sediment channel.