In our experience, Pelican shipping cases represent one of the finest products on the market. Pelican shipping cases utilize an expanded polypropylene closed cellular structure that results in the highest weight/strength ratio in the industry. Pelican molds in graduated deflection ribs that direct impact force away from the case without shattering the ribs. The latches for each of their cases play a large role in the usefulness of the case. The Double-Throw C-clamp latch has been pull-tested to 382 pounds, a key reason that Pelican can guarantee their cases for life. Each Pelican case features a tongue and groove mate between the lid and the case to insure proper alignment of an o-ring that creates a dependable watertight seal. Below you will find all of the Pelican cases that United Case offers via our online store. Please contact us with any questions or custom orders.