Not limited to Monotaro san, every net shop is so, I think that it is conscientious just to have a representative photograph, but the picture is a 2 pole type, the real one is a 1 pole type. Although I have been disappointed when ordering with similar failure before, it was disappointing this time as well. But it is useless because it is myself who made a mistake. There are also opportunities to use so there is no problem even if you have it. I am pleased that the goods themselves were good and could be bought cheaply.