Main features of thin edge 3 drawer filing cabinet 1.Thin edge width 8mm is look beautiful, stronger and durable structure. 2. Multiple connection is not easy to slip, invisible connection without affecting beauty. Top and 2 sides can be connected with other cabinets.More humanized design. We can freely combined them with Flower stand or other cabinet. 3.Thickness: 0.7mm cold rolling steel plate before painting.