For added convenience, many waterproof hard cases come equipped with ergonomic handles, durable wheels, and secure latching systems. Automatic pressure equalization valves are also standard, preventing vacuum lock and making the cases suitable for air travel. hard cases with wheels, Glock Carry Case, Drum Hard Case, Waterproof Fireproof Case,Plastic Box Case. Customization Options: Tsunami Cases offers extensive customization options to meet the unique preferences and requirements of their clients. Customers can choose from a variety of options including customized logos, foam inserts, colors, packaging, and box designs, allowing them to create personalized solutions tailored to their specific needs. The product will supply to all over the world, such as Europe, America, Australia,Iraq, Algeria,Mongolia, Roman.Tsunami Case is a premier supplier of high-quality waterproof hard cases, specializing in rifle and gun cases. As a leading manufacturer in the industry, Tsunami Case operates a state-of-the-art factory equipped with 30 advanced injection molding machines and 1,500 molds, ensuring efficient production and diverse design capabilities.