Birth & up. Bring the stars to you with this exciting Constellation Ball. This ball promotes gross motor functions, exploration, and sensory play. Watch as children delight at the thousands of colorful plastic beads press against the clear textured surface of the ball. Encourage children to roll the ball back and forth between each other. Use this ball in an interactive lesson about constellations. Ships deflated and includes inflation needle. Measures approximately 12" in diameter.