Introduce your little one to numbers with this cheerful dump truck toy. Simply drop a colorful rock into the top, and watch as it tumbles into the bucket. The push or pull toy can be easily moved, causing the rocks to rumble around inside. This learning toy also helps develop motor skills, as toddlers can lift the hinged bucket to unload the rocks and start again. With 3 colorful buttons that play melodies, phrases, and teach tools and colors, this construction toy is perfect for children aged 6 months to 3 years. 2 AAA batteries are included for demonstration purposes, but it is recommended to use new batteries for regular use.