Organization and maintaining a quality finished product shows your clients or teachers a higher level of professionalism and care. Engineering Tools is here to help you get organized and protect your important documents, blueprints, plans, or artwork with one of our quality document holders. Whether you choose a telescoping high quality plastic drawing tube, or a carton tube made of sturdy fiberboard we are sure you’ll be satisfied with the level of protection and professionalism you’ll receive. These document holders go by many names such as Blueprint Tubes, Blueprint Holders, Drawing Holders, Drawing Protectors, and Blueprint Carrying Portfolios. These are great for maintaining a clean and professional finished product when on the go, as well as for providing your client with a final set of plans for long term storage and reference.