This caster is made of PA + PVC, with a wheel diameter of 60mm and a simple and elegant black appearance. It supports braking/unlocking by foot or manual operation. It is flexible and convenient to operate, and can easily fix or move children's beds and children's chairs to meet the needs of different usage scenarios. Its material is sturdy and durable, suitable for children's products, safe, and reliable. In addition, the color and material of the caster can be customized, and exclusive accessories can be created according to actual needs, providing personalized mobile solutions for children's products, taking into account practicality and customization needs.