I needed some super technical feet for a home wall setup, and these are great.  If you want to train on harder routes where you have to really think about body position and minimal foot contact, I'd recommend these.  I love the customer service.  I wrote the company because all they had was the pack of 25 which was way more than I needed.  They got back to me within 2 days and said they would make a pack of 12 for sale, which was perfect!  Thanks for listening to your customers!

These footholds are a great deal - I really appreciate Atomik subdividing their larger foothold pack for those of us with small home walls that don't need so many feet. These were a little bigger than I expected, but that adds to their versatility. On a 45 degree wall, you can use their little nubbins to make these usable, while on a 20 degree wall, you can use one of the sides without the nubbin to set v4 or 5.11 and harder.

They serve on a 45 degree wall even with flat shoes. If you wear aggressive shoes you can really crank on these.

Got these for my homewall which is a 25 degree overhang. These help with creating problems with specific feet beta and their little nubs add a degree of versatility where you can rotate them to create different grades. Very nice!

This is a great set. Each foot has multiple edges that range from fairly flat to fairly slopey, and some of the edges have bumps that you can really toe into. The downturned, smooth edges are good for smearing on vert or slab faces, and the flatter edges and bumps work as technical feet on steeper angles. Very versatile and work for any type of problem.

I like these footholds on my 30 degree wall—they're good for training more precise footwork without being overly difficult. Plus the set has quite a bit of variety, and you can get loads more by rotating the holds.