The WEATHER GUARD PACK RAT is a re-engineered steel drawer system bult to deliver durability, enhanced security, and fleet-ready performance. Designed to solve problems like cracking, warping, security failures, and premature wear. Features WEATHER GUARD 1KEY ULTRALOCK system for increased security. This automotive-grade lock offers fleet managers a single-key solution across multiple truck boxes, and drawer units across multiple truck boxes and drawer units.