Ideal for crafting and repairing, this pull string vibration mechanism adds a to your plush toys. Its user-friendly design makes it easy to incorporate into various projects, from DIY musical boxes to stuffed animal accessories. By providing a gentle vibration, it enhances the sensory appeal of your creations, making them more engaging and enjoyable for children. Features -Color:White -Material:Plastic -Size:4.50X3.50X2.50cm/1.77X1.38X0.98in -Sturdy material: made from durable plastic, the mechanism ensures durable use, prolonging the lifespan of your plush toys -Effortless : the pull string roller design is smooth and easy to use, enhancing children's interactive play and hand eye coordination -Easy to install: these toy parts are simple to install and fit a variety of plush toys, adding more variety and enjoyment to your collection -Lightweight and portable: ideal for both indoor and outdoor play, these lightweight parts make it easy to enjoy parent child time anywhere -Safe for children: with meticulous craftsmanship and smooth edges, these parts reduce skin irritation, ensuring a comfortable and safe play experience Package list: 6 x DIY Plush Toy Mechanism