Fisher-PriceInspired by the classic Fisher-Price Rock-a-Stack ring stacking toy, this wobbly drop-through activity toy introduces your baby to the fun of cause and effect! The Drop Through Rock-A-Stack comes with 5 colorful rings for little ones to slot through the top or side of the maze and watch as they roll down, around, and out the bottom. For added cause & effect fun, the maze features a wibbly-wobbly base, just like the original Rock-a-Stack toy! ?The iconic Fisher-Price Rock-a-Stack toy is reimagined as a drop-through activity with a wobbly base that rocks side to side?Includes 5 colorful rings to drop through the top or side of the maze?See the rings roll down and around the maze before rolling out of the bottom?Rings attach to the back of maze for convenient storage9+ months