The color Black promotes elegance, class, luxury, richness, sophistication, in to your office decorate your office in black ensuring that all your important documents organized for quick retrieval and protected. With Panther Smart black colored Leverarch Boxfile this task is made simple, as there are a range of colors to choose from which helps you store each subject in a different color, and the Boxfile is made from high quality Grey board and with a durable 75mm chrome plate 3inch or 75mm lever arch clip . There is a print of a ruler inside the file, for quick measuring. Each file comes with a useful 30mm thumb hole which allows you to easily pullout the file from a shelf. With a spine width of 75 mm, this arch file can hold 400+ 80gsm sheets of paper A4-sized documents. In addition, its label spine allows you to name the lever arch file for easy identification.