10 1/2 x 10 1/2 x 72 TelescopIng Outer Boxes 15/Bundle

Each set requires one inner and one outer carton, sold separately. Made from 200#/ECT - 32 kraft corrugated material. The cartons feature a full - over - lap (FOL) bottom for extra strength.

To use these cartons, first get one inner and one outer carton as they're sold separately. Simply fit the inner carton inside the outer one to create a set. When packing, make sure your items are well - arranged to fully utilize the space. Be careful not to over - load the cartons as it may affect the strength provided by the FOL bottom. For maintenance, keep the cartons in a dry place to prevent the kraft corrugated material from getting wet and losing its strength. If you're not using them right away, stack them neatly to save space.