I used the Kreg Shelf Pin Jig to drill the holes and needed these to hold up the shelves. Other 5mm pins were slightly too small, so I ordered these and they are perfect.

I like these shelf pins because one side is flat and holds the shelf better. I used the Kreg shelf pin jig to make holes in cabinets and these pins fit in those holes tightly. A good system when used together.

We added a few shelves to our closet built in. I found the exact shelves but needed extra pins. These pins are perfect. Of course fast ship...