With its water-resistant o-ring seal and tongue and groove design, the survivor dry box from mtm is designed for extreme environments.It also features a compass built in the lid, a signaling mirror, and triple latches for the best possible seal.This rugged all-weather box is tall enough to hold any non-handled case-gard 50 ammo box.It has lock holes and floats.Inside dimensions are 8.2" x 5" x 4.4".Type: Dry BoxModel: Dry BoxFinish: Forest GreenSize: LargeMaterial: PolypropyleneDimensions: 9.80" x 6.80" x 4.80"Proofs: Water, Weather ResistantHardware: Triple Latch