This stress ball will help you mellow out! Feeling stressed? Then you knead NeeDoh! Grab a glob and give a squeeze. The experience will blow your mind, soothe your soul, and have you feeling groovy in no time! The Groovy Glob is all grown up and now you'll knead it even more. There's more to squeeze, pinch, squish, cuddle, feel, stretch, and love. Its twice the size, a whopping 4.5"!