This is a terrific can be concept, a carry all that assembled by your child to hold books, disks and more. Your child can fold and lace the two precut rubber pieces. One size fits all straps with colorful cords. They can create a very sturdy backpack. Then it can be personalized and finish it with a wooden clasp and beads. This teaches your child the skill of putting something together and enjoying using it. It makes a nice present.