One of the lightest weight aluminum slices on the market. This sluice comes with a bent flare and is great for backpacking, fitting in most standard backpacks. The aluminum box and riffles produce a nice, lightweight aluminum construction that allows for rust free service for many years to come. This sluice measures approximately 18 inches long x 6 inches wide x 2 1/2 inches deep. The riffle system is approximately 12.5 inches long with 4 riffles. Comes with ribbed carpet matting. Perfect for grabbing the fine gold.