Stack-A-Roos Jungle Babies ZebraGet ready to stack! A new twist on the classic infant stacking toy, Stack a Roos lets your child stack pieces together to create a fun and adorable new animal friend! Made of soft, durable plastic, Stack a Roos are designed to help develop necessary skills like hand eye coordination, sensory exploration and motor skills. Our first wave of baby zoo animals a tiger, giraffe and zebra! are also on curved bases for additional wobbly fun! Watch your childs