Content: .zip file (FBX,prefab,material,UV mapping) Using: Unity 2022.3.6f1 shader: lilToon https://lilxyzw.booth.pm/items/3087170 With built-in vrchat phys bone and collider. 組み込みの vrchat 物理ボーンとコライダー Notice: the component called "limiter" in the prefeb is phys bone collider, which limits the action of chains. You may want to adjust the position of this collider to fit your avatar. Due to the limitations of vrc phys bone and my bad skill, bones do not simulate chains very well. You can try to adjust the parameters to achieve the effect you want