5 Starâ„¢ Office is a competitive range of office stationery. These 5-part extra wide file dividers are a high quality option made with 5 Mylar reinforced numeric tabs for extra durability. The brightly coloured tabs help separate sheets and documents. File dividers are a convenient way of keeping track of your documents when you have them stored in folders. Our 5 Starâ„¢ Office A4+ file dividers are extra strong due to the Mylar reinforcement and have labelled tabs from 5-part for organisation. Suitable for all A4+ lever arch files and ring binder folders and available as a set of 5 dividers.