8-piece wooden peg puzzle with sturdy wooden puzzle board Full-colour matching picture under each piece Eye- and ear-catching puzzle enhances matching and listening skills Aural reinforcement helps children play independently 2 AAA batteries not included Each happy farm animal "sounds off" in its own voice when the animal puzzle pieces is placed correctly in the puzzle board of this wooden eight-piece peg puzzle! Your child will enjoy all eight sounds and the full-colour, matching pictures under the pieces. Eye- and ear-catching puzzle enhances matching and listening skills.