Platt 202014AH Heavy-Duty ATA Case:With its very ample dimensions, Platt 202014AH Heavy-Duty ATA Case with Wheels and Telescoping Handle provides a great transportation solution. It meets Airline Transport Association guidelines and offers a large 21" x 21 1/8" x 17 1/4" exterior. This is constructed of high quality HMW polyethylene that is impact resistant. exterior is enhanced by aluminum rim and gasket for added security and support. built in Travel Sentry Approved Lock is TSA approved and allows airport security to open lock, inspect contents and then relock case without damaging case or lock. security and stability of case is improved by use of full length piano hinge, and cardholder guarantees that it is easy to identify case too.generous interior (20" x 20" x 14") is entirely customizable thanks to Pick N Pluck foam cubes which can be easily removed to provide a secure, custom fit for fragile equipment. As far as ease of use is concerned, this case ensures that it is extremely portable and mobile. There are three spring loaded handles as well as a telescoping handle that can be put to use with durable wheels. At a light 23.3 pounds, this case can be easily carried thanks to spring loaded handles. However, for increased mobility, durable wheels provide optimal portability.When you need a large ATA case that is equipped with finest features, Platt 202014AH Heavy-Duty ATA Case with Wheels and Telescoping Handles is an ideal solution. It can be customized to accommodate various contents, and it will withstand even most rigorous demands and challenges over years of wear and tear.