Hear the train whistle when you stomp on the plunger! The top of this fun, colorful stool is a removable lid with storage inside! Includes special under stamp that can be personalized with the child's name, the name of the gift-giver and the special occasion the stool was received. Includes non-skid pads on bottom. Comes fully assembled, 3 AG13 lithium batteries included. Recommended for ages 2-6 (up to 50 lbs).