Whether you're restoring an old music box or building a new one from scratch, the butterfly key is the Suit tool for the job. Its ergonomic design makes it easy to grip and turn, allowing you to wind the clockwork mechanism with minimal effort. This key is compatible with a variety of music box movements, making it a addition to your DIY toolkit. Enjoy the satisfaction of hearing your music box play beautiful melodies with the help of this reliable winding key. Features -Color:Multi -Material:Metal -Size:5.50X4.80X0.80cm/2.16X1.89X0.31in -Handmade fun: the butterfly key diy music box offers a delightful experience, letting you enjoy the process of creating a music box -sound quality: with a eighttone mechanism, this music box produces clear and pleasant melodies, enhancing your musical enjoyment -Userfriendly design: the winding mechanism and key knob handle are designed for ease of use, making it simple for anyone to assemble and operate -Charming aesthetics: the is both intricate and cute, making this music box a standout piece for personal use -Multiple uses: Suit for home decoration, birthday presents, valentine's day presents, and more, this music box brings beauty and joy to any setting Package list: 20 x music box handle key