5 Star™ Office is a competitive range of office stationery. These 1-20 file dividers are a high quality option made with 20 Mylar reinforced numeric tabs (1-20) for extra durability. File dividers are a convenient way of keeping track of your documents when you have them stored in folders. Our 5 Star™ Office A4 file dividers are extra strong due to the Mylar reinforcement and have labelled tabs from 1-20 for organisation. Suitable for all A4 lever arch files and ring binder folders and available as a set of 20 dividers.