The Gator G-Tour 4U ATA Flight Case is designed to deliver ultimate protection for your rack gear. The 4U rack case features front and rear 3.2mm-thick rack rails and a 17" rackable depth with the lid removed. 9mm plywood shell with a PVC exterior. The aluminum valance is tongue and grooved for rugged touring duty and twice as thick as standard grade. Triple-plated, heavy-duty hardware includes Red Penn Elcom recesses MOL twist latches and spring-loaded rubber-gripped handles. Includes mounting hardware.