Spring file is a document file which contains a metal holder to store punched papers together. Spring file usually is made up of polypropylene. Polypropylene has various properties like heat resistance, chemical resistance and is tough in nature, which makes it suitable for making a spring file. The file is available in two variants, one is brown paper pulp file and other is polypropylene made file in different colors. These file s can be used in offices, schools or at home to keep the documents safe and aligned. The files support A4 size papers and up to 50 sheets of paper. The orders are invited in bulk. The company can supply the order throughout the world, with the support of a logistic firm.