Lightweight & durable, the Pro Transporter 128 Rolling Travel / Luggage Bottom Case transforms moving goods & products. Whether used displaying at a tradeshow, catering an event or shipping across the country, this case is effortless to stack, roll through an airport & fully collapsible for easy storage. Wire-frame panels remove for easy collapse to take a bottom & top case (not included) from 38" high to 10" high. Bottom case collapses to 6-1/2". Align & secure multiple cases with top-to-bottom buckle system. Guard your contents with lockable zippers. Bottom case is equipped with 360-degree, easy-glide wheels to effortlessly move heavy loads. Molded, hard-sided lid is armored for bumps. High capacity of 128 liters (33.8 gallons) means fewer trips to pack & transfer products. Case also complies with airport check-in & features corner bumper guards, a full-panel zipper compartment, built-in shipping window, easy-access ID holder & reflective safety strips.