This is an art pose ring sold separately. This art pose ring can prevent tear on the joints of ball-joint dolls. It creates more stable posture by holding the pose. This special silicone material is stretchy yet elastic and prevents slipping. It can be used not only resin dolls but also on porcelain dolls. You can cut it with scissors or a knife to adjust size of this ring. However, please be careful as it may break when it is stretched excessively. To use it, we suggest you insert it between joints so that the tension passes through the middle of the ring. The 18mm ring is used for small joints such as elbows and knees. The 25mm ring is used for neck or where the buttocks and thights meet. We suggest you select right size based on your doll ball joint size. If you think that your art pose ring is a little bigger, you can cut it to adjust its size. This art pose can be used for 43cm( 17 inch) high kid dolls to 75 cm (29.5 inch) high model dolls. It can be used on various size ball-jointed dolls. * Included: 1 art pose ring * Size: 18mm * Model: Dollmore Kids Flocke ( Height: 43cm, 16.92 inch)