The MTM Survivor Dry Box is engineered for extreme environments with water-resistant construction and essential survival tools including a built-in compass and signaling mirror.MTM Survivor Dry Box - OrangeOutside dimensions: 9.8" x 6.8" x 3.0"Inside dimensions: 8.2" x 4.9" x 4.4"Built-in compass and signaling mirrorTongue and groove O-ring design for water resistanceTriple latched closure for secure sealLockable and floats on waterRugged construction for extreme conditionsPerfect for storing survival gear electronics first aid supplies ammunition and personal items. Ideal for outdoor adventures emergency preparedness and any situation where waterproof storage is critical.