Mix and Match Plastic Waterfalls Set of 4These clever Mix and Match waterfalls help children explore the wonders of water movement from cascading waterfalls to a spinning waterwheel! Children can use the waterfalls one at a time, or stack units 2, 3 or 4 levels high, then pour water into the top and watch their multilevel waterfall creation come to life! Plus, the mix & match design lets children create a new effect every time! Suitable for children aged 2+ years. Each of the durable plastic