SPLISHY, SPLASHY BUILDING FUN! Bitty builders can engineer their very own ball runs in the bathtub using this set of plastic pipes, spouts and cups with suction cups. Test the distance of your run, adjust the pipes and try again-all while learning early STEM skills. , , Set includes:, 1 straight pipe, 2 elbow pipes, 1 spinning faucet, 1 sprinkler cloud bin, 1 sun pouring cup, 1 Itsy bitsy spider ball, mesh storage bag and parent activity guide