Splash into science with this experiment kit designed specifically for use in the bathtub, kitchen sink, or backyard kiddie pool! Try nine fun experiments with water to learn about the properties of water, water pressure, buoyancy, surface tension, and more, Build a boat, a tiny waterwheel, soapy spinning disks, and communicating vessels, The experiment manual is printed on waterproof plastic cards instead of paper, Length: 8, 1, Height: 5, 1, Width: 2, 2 SKU: THKOS124