This pack of 10, A4 sized Snopake Bio2 Ring Binders are ideal for transporting A4 documents whilst keeping them flat and secure. Made from a strong, oxo-biodegradable polypropylene, these ring binders feature a 25mm capacity with secure 2 \'O\' mechanisms and a full length index holder on the spine. The clear frost embossing also helps for easier identification of documents. . Made from strong, oxo-biodegradable polypropylene. 25mm capacity with secure 2 \'O\' mechanisms. Full length index holder on the spine. Clear frost emboss for easier identification of content. 100 percent biodegradable . Approximate dimensions (mm) H315 W260 D35