Requires 2AAA batteries (batteries included for demo purposes only; new batteries recommended for regular use); construction toy is intended for toddlers ages 6 months to 3 years ol Drop a colorful rock into the top of this cheerful dump truck toy and watch it tumble into the bucket to learn number Once the rocks are in the bucket, The push toy or pull toy can be moved along to see the rocks rumble around insid Learning toy develops motor skills by lifting the hinged bucket to unload the rocks and start again; A great early education toy for toddler Toddler toy Truck includes 3 colorful buttons that play melodies, phrases and teach tools and colors