Turn this toy over and watch the liquid drop in a zigzag pattern. Flip it over again and watch the drops spin the paddle wheel.
4.875" tall x 2.125" wide x 1.75" deep, plastic filled with clear and colored liquid. Average timer is approximately 4 minutes, but actual time varies from piece to piece.
Z- Wheel Single Drop Ooze Tube Assorted Colors, Let Us Choose For You