These tough Rexel Crystalfile Extra lateral files are made from durable polypropylene and are designed to last up to 5 times longer than manilla files. With a wipe clean satin finish, the file features an extra long, linkable tab for convenient filing. With a bar length of 275mm, each file has a 50mm capacity and can hold up to 500 A4 sheets. This pack contains 25 blue lateral files and comes with tabs and printable inserts.