Securely transport heavy loads within a corrugated box. It's designed to resist bursting, even when filled with lots of clothes, equipment and supplies. Constructed tough to protect and handle heavy loads. Safeguards against bursting. Tested to hold up to 200-lb per square inch. Extremely sturdy and heavy-duty with single-wall construction. Works as a protective buffer for what's packed inside. Perfect for shipping, storage, moving, transport and general-purpose applications. Cube design fulfills most carrier specifications for shipping and handling. Cube configuration lets you evenly disburse weight. Is ideal for secure stacking.