This cognitive learning rattle by SmartNoggin is designed to help guide your baby through essential developmental learning milestones. Size: Approximately 8&#8221 Tall. Features a clear sphere with a quirky smiling face that allows baby to see and observe the beads that come up as they shake the rattle, A candy striped neck that slides up and down and hides all but one bead to encourage baby to turn the rattle upside down and shake it all around, Textured handle to encourage touch and feel and make the rattle easy to grasp.