Little Treasures Spider Robot Building Kit Engages Children of All Ages! This creepy crawly spider toy is created by the child who loves bugs and the outdoor world! Over 1,000 pieces come with this kit, making it challenging and exciting for an older child! Designed for children who are aged fourteen years or older. A small motor drives the spiders shaking motion, helping children learn about distribution of power and energy! This Little Treasures toy helps children learn about the environment and energy at the same time.