CP 20.12 ColomPac Book Wraps measure 325mm x 250mm inside, large enough to carry most reference or cookery books and many other similarly sized items. The depth is adjustable to a maximum of 80mm, to ensure the contents are held securely inside. Made from robust cardboard with strengthened corners and edges, these book wraps provide superior protection for your products. To create a pack, fold the sides around your item, and use the self-seal strip to create a strong seal that is tamper-proof. No other sealing materials are required. A tear-open strip enables the receiver to open the parcel in moments. These book wraps are compliant with US safety standards to prevent cuts. They are 100% recyclable and made from FSC certified Kraftliner grades which are climate neutral.