Step or sit on this stool and the toad croaks (with the help of an IC chip in the base). 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).