FOLDABLE DESIGN -- A brilliant way to sort and file documents especially where storage space is limited.You can fold it to 2 or a single compartment to suit for desk and bookcase space NO NEED ASSEMBLY -- You will get one-piece design file holder and no assembly required,just put the fix bar on the joint part then you have it SUIT FOR MORE SIZE -- Open Sector Design make it fit for more size documents without depth limit.You can put A4 paper,lever arch file,magazine and other files in it to keep your desk tidy MATERIAL--Lever arch file storage holder is made of high quality sturdy and durable plastic that stands up to daily wear and tear, not easy to deform,which makes your file holder frame very steady and durable FASHION OUTLOOK -- Hollow out body,classic color - black for business office and light gray for home/class,make you desk more tidy and bring you out of mess and crazy