Roll out a story! The slightest touch rolls the cylinder and starts your story, songs or ABCs. This learning toy has a built-in sequential recorder which allows you to record and play. For example, roll and the first message is spoken; roll again and the second message is heard; etc. Simultaneously, the lights flash and the roller vibrates. Further, if the child cannot roll the unit, a capability switch (not included) can be used which runs on the built-in roller motor. The roller sequencer also can be removed from its stand and played with on a table or floor. Total recording time is 5 minutes. Roller Size: 6"D x 6"H. Requires 4 AA Batteries. Base Size: 8½"L x 12"W x 5"H. Requires 2 AA Batteries