These roomy organization caddies have all the storage you need to keep your supplies contained and within easy reach. The main compartment is fully lined and has 5 divided spaces: 4 spaces that measure 6 inch X 2.5 inch and 1 that measures 12 inch X 2 inch. There are also 18 elastic band slots for holding pens, markers, etc. The outside edges each have a variety of pockets and pouches for additional storage. There are 11 open pockets, 1 zippered pocket and 1 pocket with a hook and loop tape closure. Two handles make carrying easy.