Searching of a doll spring base? Our multi-functional doll spring base will be the for you. Made of premium and sturdy metal material, durable enough for your long-term use. Bottom with adhesive sticker , it can be fixed on smooth surface well. Practical design ensures its popularity. Features -Color:Silver -Material:Stainless steel -Size:4.50X3.50X3.50cm/1.77X1.38X1.38in -This spring base is decorative and multi-use design, non-mechanical, thus safe to use. -The spring can expand and contract, and can shake doll its head to present a vivid image. -The metal spring is strong for use. Can effectively play the role of diy accessories spring base belt. -DIY spring base accessories for your bike, electric car, motorcycle, car and other DIY different shaking head accessories. -Making your different shaking head toys for your bike, motorcycle, electric car, car, etc. Enough quantity of these spring bases to meet your different DIY needs. Package list: Spring Bases