The Seahorse 630 Protective Case provides maximum protection for your valuables and equipment. Store your items with the reassurance they are safe and secured. Seahorse cases are lightweight, waterproof, dustproof, and crush resistant. O-ring that provides a truly watertight seal. Easy to open twist locking latches and rust proof hinges. Automatic pressure purge vent built right into the vent. Ergonomic handle provides grip and added comfort. Airline approved for travel. Comes with "pick and pluck" foam for easy customization.