Spin 'N' Sort Water Gear is a game with a gear base that attaches to the tub. Sort and fit the 3 different gears according to the shapes and colors. Pour in water and spin the entire gear mechanism, creating a chain reaction. Test tube shaped water container with volume marks numbered 1 to 10 and a holder that attaches to the tub for play and storage. The bath toy promotes fine motor skills, accuracy and hand-eye coordination.