Details: Stop stirring for hours; let RoboStirTM do the work for you. Waterproof and completely submersible, Robostir features 3 legs with silicone feet that won't scratch or damage your pans. Specially designed to cover the entire surface area of your pan, this must-have kitchen helper stirs your soups, sauces and beans for up to 4 hours. Dishwasher safe, snaps apart for easy clean-up. Requires 4 AA batteries (not included). 7 1/4"H x 4 1/4"L x 4 1/4"W.