The functionality this box provides is a tuck end at the bottom. This is very useful since there are three flaps that interlock in order to provide strength at the base. Your best bet is a gable bag with tuck end when you require strong base for delicate items. This type of design stops the contents from clumping up the box, giving ultimate form for retaining the content’ shape and avoiding their spoilage. The assembly time of this box is fairly quick, so do not hesitate to contact us of you have any issues assembling the box.