A shaking head doll spring base. This spring base is made of safe and sturdy materials and can be durable for a long time. The spring expands and contracts, and can shake its head to present a vivid images. You can DIY to install doll ornaments freely on this spring base. Features -Color:Assorted Color -Material:Metal -Size:3.50X2.50X2.50cm/1.38X0.98X0.98in - The bottom is the adhesive sticker, peel the surface and paste it on the smooth surface, can fix well. - You can DIY a shaking head doll for decorating your car, motorbike and so on. - While finished, the adhesive spring base will shake and swing while the car move. - DIY your different shaking head ornament for your electric car, motorcycle, car, etc. - Suitable for most dolls and toys, which can ensure its practicality and popularity. Suitable for most dolls and toys, it can ensure its practicality and popularity. Shaking head doll base. Package list: 10 x Spring Bases