Farm Animals Sound Puzzle Each happy farm animal \"sounds off\" in its own voice when its animal puzzle piece is placed correctly in this eight-piece wooden peg puzzle! Your child will enjoy hearing all eight sounds and looking at the full-color, matching pictures under the pieces, while developing matching and listening skills with this captivating multisensory puzzle. (TIP: Puzzle has light-activated sensors; for best results, expose the sensor by removing a piece in a brightly lit room, then make the sound play by replacing the piece in the board.) Features Suitable Age: 2 - 5 years 8-piece wooden peg puzzle with sturdy wooden puzzle board Full-color matching picture under each piece Realistic sounds Lift to expose light sensor, then replace (cover sensor) to hear sound Aural reinforcement helps children play independently. Height: 21.6 cm Width: 29.7 cm Depth: 2.8 cm Weight: 0.64 kg 2 AAA batteries not included