It is the same size as genuine products, I went to long distance touring many times, but there is absolutely no abnormality. Even if you replace regularly, the price is less than one-seventh of genuine.
I am satisfied with both price and quality. It seems to be good because there are seemingly unlikely parts. I want to replace the oil gauge of the compressor. Then, regardless of the amount of additional order during the same day shipping fee / COD fee free is very helpful. This kind of Monotaro original service is convenient and I will use it every time.