I have a couple of the Re:designed project needle cases but my collection was outgrowing them/expanding, so i wanted to add a larger one to house my main interchangable sets all in one spot, and then rotate some of my others into the old ones. This case is big! It's absorbed essentially a complete chiogoo 13cm set, and a small 10 cm set, plus some extras. I mostly keep the cords in one of my other cases, but there are spaces in this one that would work well. Nice leather, and good design. I was pleased to be able to grab this on sale.