* Extra strong – double wall end and base construction. * Automatic assembly with Fastfold. * Suitable for lever arch files and ring binders and archive boxes from the Bankers Box System series. * The loose lid makes this box suitable for filing A4 suspension files. * Made from 100% recycled and recyclable cardboard, FSC certified. * Internal dimensions (HxWxD) 33.3x28.5x38cm. * External dimensions (HxWxD): 33.5x29.2x40.4cm.