When printing, there is no need for support. When using, use 3M adhesive to stick the back and stick it to the place you want it to fit. Simply insert it for convenience and simplicity. It is recommended to use 3M adhesive or screw it in place.

打印时不需要支撑，使用时使用3M胶黏住背面，贴合在自己想贴合的地方，插进去即可，方便简单，建议使用3M胶，也可以使用螺丝方式固定。