This 4 compartments magazine holder has a big enough space for organizing everything on your desktop including mail, books, paper, catalogs, reports etc. Single board thickness up to 2.4mm, sturdy for heavy book and magazines, not easy to bent, longer service life. Hollow design assures superb ventilation and keeps your stuff dry. Fine workmanship, smooth edge brings improved security and scotch avoidance. Easy assemble and disassemble at will.