Sensitive equipment needs extra-tough protection. Enter the Pelican 1520 Protector Case. Rugged polypropylene construction with an O-ring seal provides watertight, crushproof and dustproof defense against the elements. It includes a three-piece foam set that can be customized to your exact needs and two padlock tabs for additional peace of mind. The automatic purge valve offers quick equalization after changes in atmospheric pressure. Made to protect sensitive equipment Rugged polypropylene construction Unbreakable, watertight, airtight, dustproof, chemical-resistant, and corrosion-proof Three-piece foam set includes one inchegg crate inch foam upper section, one Pick N' Pluck foam section, and one 1.0 inch blank bottom foam section Easy-open double throw latches Automatic pressure-equalization valve balances interior pressure and keeps water out O-ring seal Stainless steel hardware Two padlock tabs (padlocks not included) Rubber over-molded handle IP67 (1 meter submersion for 30 minutes) Military Standard C-4150J Defense Standard 81-41/STANAG 4280 Made in the USA Order today!