TECHNOBOX M4L consists of 4 parts : lid, bottom and foldable frame with loose long side – delivered flat to save the storage space and minimized shipping cost. The closure by locking tongues and slots provides easy, quick and efficient packing and unpacking. The 4L construction allows easy access from the front side opening a way for the product for loading. The box can be reused several times. Optional closure in spring steel facilitates reusing of the box.