From Manufacturer
Designed for professionals, photographers, and hobbyists, the 28.5L, graphite 935 Wheeled Hard Case from Nanuk is made from lightweight, crush, dust, and waterproof NK-7 polypropylene resin. It protects your delicate items including laptops, tablets, cameras and lenses, electronics, drones, sample kits, tools, handguns, medical equipment, first aid supplies, and more. Carry the case using the two hinged handles or pull it behind you on its low-profile wheels with the retractable handle. The handle has two height positions of 32" and 38" from the ground to accommodate users of different sizes.
The gasketed lid is held fast with dual PowerClaw latches that use compressive force to keep the case securely closed. Integrated slide locks prevent the case from opening accidentally, even if dropped. For additional security, it accepts user-supplied padlocks. The built-in pressure release valve ensures the case remains easy to open, even after changes in air pressure.