When it's really wide pinches that you are looking for, these are it. On the part that you grab, expect 4.5 to 5 inches wide. Most of them have been designed for both left and right hand orientations, meaning you can flip or rotate the hold so that the thumb catch feels exactly the way you want it to. 3 of them are positive and feel about V4 on a 45. 2 of them are neutral and on a 45 they are mega hard to hold on to. I'm thinking they feel in the V9 range when set side by side.