Elba snap ring binders are the professional and multifunctional addition to your current filing system manufactured from hard wearing polypropylene this pack of 10 files protects and stores your documents securely bound with a two o ring mechanism documents are fastened to each binder with ease by standard hole punching while the spine label makes identification of the binders contents quick and simple professional and multifunctional hard wearing polypropylene colour red two o ring mec