Top-professional-quality "Made in USA", fits to the requirements of the US-Army, extreme robust version, nearly undestructible, High-density-PE-shell additionally strengthened by special rip-design, maximal strengthened and powdercoated aluminium frame, additional bumpers for protection of handles and locks, snap-down-ergonomic handle, additional snap-down-ergonomic handle on the top, lockable screwed metal locks, additional combination-lock, additional fixing for padlock, piano hinge, shell more than 20 times rivited and connected with the frame, integrated trolleysystem, Inline-Skate-wheels, strong lid-holders, bottom completely empty to carry bigger (electrical) tools etc.size:460X310X370 mm