Now you can store your spools of perle coton, embellishments and much, much more in our handy boxes with adjustable dividers. The jumbo Stor-More Flexi-Box-24 is 131/2" long and 9 1/2" wide and comes with 20 inserts to divide the sections where needed. Evenly spaced, that will give you atleast 24 storage slots 2 1/8" x 2 1/4". Spools of perle coton #8 fit perfectly hole side up. (see photo) Dividers can be adjusted 1/8" at a time. Use the boxes to hold your spools of kreinik metallics upright so you can easily see the labels, your canvas or scrapbooking embellishments. The possibilities are endless! Extra inserts are also available.