(PAD510) Used for despersing CO2 gas from newly fermented wines withouth stirring air back into them. Mixes without splashing. Also effective for mixing together ingredients when preparing new batches. Mounts to and electric drill for effortless stirring. Has hinged, fly-out paddles that allow it to fit into small , carboy openings when it is not spinning. Very durable. Made of steel and plastic. 24 inches long.