At last...the ring to top them all. This Fisher-Price® Rock-a-Stack® toy, made from plant-based materials*, offers classic stacking fun for babies. It features a wibbly-wobbly rocker base and 5 colorful rings for little hands to grasp and stack. Stacking helps babies develop hand-eye coordination and introduces them to the concept of relative size as they learn to sort and stack from biggest to smallest! (*Toy made from a minimum of 90% ethanol extracted from sugar cane.)

From Fisher-Price, for ages 6 months