Are you slowly building your own set of Chiaogoo interchangeable needles? Or maybe just want a pretty new case for your current interchangeable set? Then this case is definitely a must! This adorable, compact, book-style, cotton fabric case is completely enclosed with a zipper on three sides. Inside, are two, double-rows of labeled pockets (29 total!). There is one zippered, outside pocket to hold accessories. Closed case dimensions are 8? (20cm) x 6? (15 cm).