The rocka roo flips the swing on its head literally it rocks like a rocking horse which maximizes the sensation of motion for a baby increasing distance from the pivot opint creates more motion at the babies head where it counts suitable from birth up to 25lbs this sleek and contemporary design will keep baby entertained happy and calm with five different speeds to choose from an mp3 hook up and a mobile toy bar available the rocka roo will provide hours of endless fun and comfort 4m