Made of a high-strength polymer resin, this <b>Odyssey Vulcan</b> case features an interior space of 16 x 3.75 x 1.75" and comes with cubed foam sheets that fully take up the interior. The cubed foam can be plucked as needed to customize to your gear. The case also comes with convoluted foam under the lid. The case is impact resistant, watertight, and dustproof. It has a comfortable carrying handle, a pressure release valve, and padlock holes. It's also stackable with other Vulcan cases of the same size.