The HPRC case series is made of the extremely high-performance TTX01 resin special resin, and therefore easily withstands the toughest conditions and highest requirements. The cases offer safe and reliable protection against water, dust, light and acids. The material is extremely robust, impact resistant, shatterproof and the cases are waterproof. Extreme weather conditions and temperature fluctuations of 40 to +80 degrees Celsius cannot harm the cases. This makes them ideal for air travel and freight transport. All cases have reinforced edges, an integrated address label, and a special valve for pressure equalization. The hinges of the smooth-running latches are steel-reinforced and, thanks to the ingenious design, it is almost impossible for them to open by themselves or pop open by themselves in the event of an impact. A load capacity of around 30 kilograms leaves enough reserves for heavyweight items. By using TTX01 resin and other high-quality materials, such as aluminum, e.g. for the trolley versions, a weight reduction of ± 25% has been achieved with even greater stability compared to current models from other manufacturers. Case without contents.