The butterfly key is an essential DIY accessory for repairing and creating your own music boxes. This clockwork mechanism allows you to wind up your music box, ensuring it plays your favorite tunes. Simply attach the key to the winding mechanism and turn it to power the music box. Ideal for hobbyists and those who love to personalize their , this key is a must-have for any music box enthusiast. Features -Color:Multi -Material:Metal -Size:5.50X4.80X0.80cm/2.16X1.89X0.31in -Creative diy: experience the joy of handmade creation with the butterfly key diy music box, showcasing your unique creativity and personal touch - mechanism: equipped with a premium eighttone music box mechanism, delivering clear and melodious sound for an enchanting musical journey -Easy to use: the winding mechanism and key knob handle design make it simple to use, allowing you to effortlessly create your own music box -Elegant design: featuring a delicate butterfly shape, this music box is both charming and adorable, making it a Suit favor or personal keepsake -Versatile application: ideal for various occasions such as home decor, birthday presents, valentine's day presents, and more, adding a touch of elegance to your life Package list: 20 x music box handle key