Vibrant colors and adorable critter designs will catch kids’ attention as they interact with the jumbo roller. With rattling balls inside the roller, make a fun game of steering the balls through the opening and watch them descend from layer to layer.Not only does this toy encourage tummy time and strengthen your baby, but it is also super engaging! Watch them steer the two rattle balls through the ball maze to get to the bottom. Then, do the same on the way up!