SUPERIOR DURABILITY - Crafted from lightweight NK-7 resin, this hard case offers exceptional impact resistance, ensuring your valuable photography equipment remains safe in any environment. OPTIMIZED SIZE & CAPACITY - With a 28.5L volume and interior dimensions of 20.5 x 11.3 x 7.5', this case perfectly balances portability with ample space for cameras and accessories. RELIABLE WEATHERPROOFING - The waterproof design protects your gear from rain, splashes, and humidity, maintaining optimal condition in diverse weather conditions, tested to IP67 standards. ENHANCED PORTABILITY - Equipped with smooth-rolling wheels and a retractable handle, this case ensures effortless transport through airports and challenging terrains, making travel easier.