Underbed Storage Boxes are designed for heavy-duty trucks and semi trucks to keep larger, heavier items and tools secure, yet easily accessible. The Model 300501-53-01 is an underbed truck tool box with a storage capacity of 7.1 cu ft. The Black ARMOR TUF(R) Powder Coat finish for years of dependability. The rotary style, two position latch helps protect against theft and weather. WEATHER GUARD(R) DEFENDER SERIES(TM) underbody tool boxes come with a Seven year warranty.