This set of six pieces wooden bamboo embroidery hoops are absolutely awesome! There is a size for every project that I have in mind. I love that they nest inside eacht other so that I can keep them together in one place and not have them lost or bent. They are super easy to use and put away. They start at 4.7 inches and go all the way to 10 inches so I know that I have asize that will fit most any project I want to do.. I can also use them as a frame for a project when I am finished with it. Great set!