Some additional info, you can see them if you look, but there are 3 rail bolts on each rail. They should be hex head, I forget the size. The pocket irons (pockets) are held with a phillips type head. It's not your typical #2 phillips, but a larger one. You can use a #2, but I'd recommend getting the larger one. I believe the bigger the number the bigger the head, I'd try at least a #3, possibly #4.