1.Develops Intelligence: The Woodpecker Sound Crisp castanets are designed for kids aged 0 to 24 months and 2 to 4 years old, promoting cognitive and sensory development through pretend educational toys and the developmental intelligence.   2.Unique Sound and Multiple Usage: Created with a natural sound inspired by woodpeckers pecking wood, this instrument also functions as a musical instrument or doorbell, making it versatile and stimulating kid's curiosity.   3.Playful and Lovely Design: The Woodpecker's shape is artfully crafted and visually appealing, adding a playful element to the toy which is sure to captivate children and foster their appreciation for nature and its sounds.   4.Environmentally Friendly: The FSC-certified Crisp Sound Woodpecker Doorbell is made from wood, an eco-friendly natural material, promoting environmental consciousness and supporting sustainable practices in kids from a young age.   5.Eductional Toy: This educational toy sparks kids' creativity, encourages exploration and learning about nature, and provides a delightful sensory experience through its crisp sound and woodpecker-inspired design.