There is no problem in both finish and accuracy. Since the price of one pack of all sizes is unified, the number entered depends on the size. Therefore, we had to purchase more than necessary number. Usually I use 4 shelves, so I would like to sell it in units of 1 piece separately from 4 pack units or pack selling.
I was in trouble because there was not a good size in the neighborhood home center, but it was here. It is convenient to choose the one with the desired dimensions. Price is also cheap, it is easy to choose with abundant selection of products
Because the round nut of the table leg has been damaged, exchange this product with a round nut. The thing of the original size was bolt of M13, but I purchased this because it can not be found. M6 is enough. I am satisfied.