The Very Best
I love these stoppers! These were the first pieces of pro that I ever bought, in sizes 4-13. The sizes 4-9 are the best and you should double up on them. I made a totally bomber rap anchor using the #7, a tricam, and two cams. They are great for small cracks and I would rather use one of these than I would a pin (even though I don't own any pins). If you're just starting to build your own trad rack, you should get these immediately.