Gear-Lock™ self adjusting dual rotary lock system always latches and closes for superior security. Self-aligning latch pins pivot from side-to-side to engage with Gear-Lock™ system; No adjustment required. High-strength, self-rising lids will resist attempted break-ins better than other steel lids. High-strength body resists cargo damage and protects the lock system. End-mounted push buttons provide easy access. Built-in storage bins on both ends and 4-compartment sliding tray for convenient small item storage.