This quick release key chain exceeded my expectations. It is small and not bulky (what I was looking for) but durable, functional and well engineered. The dark titanium gray color is appealing and not intrusive. The knurled barrel makes it easy to slide up or down when releasing or reattaching the keys. And most importantly, my keys are tightly secured to the key chain and there is no need to worry that the two halves will accidentally separate ending up with lost keys. I am grateful to have found this product and if need be, I would buy another in an instant.