Box wrap round books or loose sheets is fitted with retainer angle and stiffener frame round box edge to hold book in transit and serve as book-end on delivery.

摘要

A retainer angle (1) is fixed permanently to the box wrap opener strap and combines with a stiffener frame (2) so acting as edge protector to form a device to hold book or loose sheet bundles with the box wrap and prevent shifting or other damage. The box can stand firm as bookend.