你是否在宿舍缺一个合适的床上支架？这款支架可以适配绝大多数的电源插座和开关盒（86mm）并且自带螺丝孔，只需要把开关的螺丝拧下来，然后把插座从这个支架中间穿过去，对准螺丝孔拧紧就好，非常稳固。

Do you lack a suitable bed support in the dormitory? This bracket can adapt to the vast majority of power sockets and switch boxes (86mm) and comes with screw holes. Simply unscrew the screw of the switch, thread the socket through the middle of this bracket, align it with the screw hole, and tighten it, which is very stable.