It is built-up by turning-up the sides and clamped at the bottom by means of a locking. It consists of a blank of bottom and lid. Cost and productivity efficiencies from being easy to assemble and fill in. Easy to handle but solid at the same time; Available in all board grades and flute combinations; Tailor-made manufacture available; High-quality print for customisation available; Additional features available; Available for manual or automated packing lines; Ability to stack to ptimise transport space and cost.