Floating Ball Game in Red or Blue

This Floating Ball Game mesmerizes children and adults alike! Just blow into the tube – the deeper you breathe in at the beginning, the longer and more steadily your ball will stay floating… However, if you blow slowly, then the pressure goes back up and the ball falls. Includes: 1 wooden tube, 2 Styrofoam balls. Measures: 4.3 x 4.3 x 15.3 cm Ages: 3+