My Wife loves her Cricut hobby about as much as I enjoy my 3D printing hobby. She recently asked me to make her a solution to hold the various sizes of vinyl and transfer paper closed, and keep them from unraveling. So I took some measurements of various sized rolls, and designed some simple rings to slide over them and keep them neat in her storage area. Various sizes contained in this single 3mf file. Print the ones you need, and enjoy! From our hobby corner to yours, happy printing!