This box features an original hinge structure that eliminates protrusion; The lid stands vertically for stability without falling off; Double layered construction on the sides for durability; For storing and managing small items. 1 frame drawer outer dimensions (width x depth x height); 1 frame effective inner dimensions (mm) width x depth x height; Medium plate dimensions (inner dimensions) x height Main unit and lid integrated Case Large box quantity: 100 pieces (When ordering a large box, please specify "no JAN in the box); Polypropylene (PP).