I need a lot of pockets to hold my knitting needles and crochet hooks as well as the other accessories needed when knitting/crocheting. This is also great for organizing paint brushes, markers, and other art supplies. And the zipper pocket is so handy to pull together stitch markers, yarn needles, and other small accessories! It is more relaxing to start a project now since all of my tools are in my tidy organizer. The roll is easy to carry and store. It closes with a belt made with nylon webbing and two D-rings. I have these supplies in my shop if you need them send me a message. I have several colors available most of the time. BASIC SKILLS NECESSARY Sew a straight line. SIZING / FINISHED MEASUREMENTS Approx. 20" x 17" zippered pocket is 7 1/4" x 4 1/2"