don t bother [SEP] to be fair i he this light for quite a while before i installed it but i wouldn t recommend if i extend the armi have to do it where the mirror rets against the wall or else it swings back the other way yes my install is spot on i even used a level to check it the light isn t very bright at all then i had it on the wall for less than a week and the light won t stay lit as soon as i can find a replacement mirror for my needs i m taking this down and will happily patch and paint to erase all traces of this mirror