5 Star Office is a competitive range of office stationery. These 15-part file dividers are a high quality option made from 100% recycled material. 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. 5 Star Office A4 file dividers provides a professional filing solution for your everyday office needs. Suitable for all lever arch files and ring binder folders.