1/4″ Hand dredge for sniping Basically like a large sniffer bottle that you can dive with to clean out bedrock cracks and crevices. Has a tether so you don't need to hold it or worry about it while swimming. 5/16″ OD inlet tube will suck material upto 1/4″ diameter. Tube can extend out 5″ for deep cracks other tools won't be able to get into Can also be used above the water level to suck out cracks and crevices. Just flood the crevice with water then suck it out Works great as a snuffer bottle Twist out the bulb and empty directly into your gold pan 2oz capacity, All this and it only weighs 3oz