With 40 overhang these are at the cusp of just barely being usable. Ideal for edges of volumes, they are very challenging on the face. The size does allow you to pinch most of them which is nice, but they aren't very big. This is great because they are the types of holds you can squeeze into small open spots on your wall. If you are climbing V7 and up outside these will be great on a 40 for honing skills. Otherwise they may be a bit challenging.