22" Black Tactical Weatherproof Equipment Case Built-in O-ring with secure latches prevent water and moisture damage to contents Padlock compatible for additional security and built in pressure relief valve High-density polymer provides outstanding strength and corrosion resistance Includes three layers of foam, one base, one cubed and one egg crate top layer External dimensions (L x W x H): 22 1/2 " x 16 1/2" x 8 1/2" - Approximate internal Dimensions (L x W x H): 19 1/2" x 13 1/2" x 8"