Alba Rado P502D 2D Insert Binder / Ring File - 50mm White Colour This binder is designed to hold 50mm of papers and documents securely. Built with durable PVC and 2D inserts, it offers reliable protection while keeping your files organized and easily accessible. Increase productivity and organization with the ALBA RADO 50MM PVC 2D WHITE RING FILE. Its durable construction and 2D inserts provide secure protection for up to 50mm of papers and documents. Easily access and maintain your files with confidence.