Send your little one's senses on a whimsical adventure! Sliding back and forth at clever angles through the center ball are four bars with vibrant, textured spheres attached to each end. , , Each sphere features a uniquely shape, spinning silicone ring built into the center - Little fingers can't wait to grab, feel, sin, squeeze, pull, and explore! Wimzle will have your little one discovering and learning at every twist and turn.