The Eylar 18.5" inch large protective camera hard case is designed to secure your equipment for transport or storage. Check cameras and equipment safely with TSA on flights as we have designed this case to meet TSA's strict requirements for transport on airplanes in the USA (TSA luggage lock fittings). Injection molded from reinforced high pressure polypropylene plastic that is waterproof and crushproof. A waterproof seal is formed when the case is latched closed applying pressure to a rubber gasket that is molded to the perimeter of the case. Fully submerged waterproof protection for up to 1 meter. Resistant to extreme heat and freezing cold with a working temperature range of -20° F (-29 ° C) to 140° F (60 ° C). This hard camera case comes with 3 layers of foam designed to keep your valuables firmly in place, 1 fully customizable pull & pluck cubed foam layer, 1 solid foam layer Pad, 1 layer of egg-crate foam layer. Two press & pull snap latches secure the full length of the hard case. Fit multiple full sized DSLR cameras and lenses securely with an inner storage area of : 16.75" x 11.18" x 6.12" inches. Two pad lock adaptable fittings allow for secure storage at home or on the go. Featuring edge to edge crushproof protection up to 3,000 lbs of directly dispersed weight. Innovative pressure equalization valve allows the case to quickly equalize to different air pressures. Uniform ridges on the top and bottom create a in line stackable design for multi case transport. A deep top lid allows for storage or added protection on the top of the case. Built to last Eylar cases are backed by a limited lifetime warranty.