This ring is accurate to its size chart and such a help when juggling treats and a leash. My timing is much more consistent and I can really see the value of a clicker with this ring vs. "yes". I always liked the clicker in training classes but felt they were difficult to juggle out in the world. This resolves this problem. This is a quieter clicker than the oval shaped ones with yellow button. But it is also much easier to click when you intend to do so. My pup doesn't seem to mind that it is quieter, and a few friends have ordered one because more sharp/louder clicks frighten their pups. So this is great! The only downside is the price, but this price is consistent with Karen Pryor's website as well. Clean Run has much fairer prices on shipping though! I do wish they were a bit cheaper, I'd order a bunch to have on hand to share with friends.