Pelican Protector Case Dry Box 1550Since 1976 Pelican has produced the finest waterproof, dustproof, crushproof containers. Use the Pelican Protector Cases for your electronic, photographic and survival gear. Exterior Dimensions: 18 11 16" x 17 3 16" x 8 3 8" Interior: 18 5 8" x 14 3 16" x 7 3 4" The heavy duty polypropylene case is engineered with reinforcement details that defy outside forces. Interior volumes (without the foam) range from 150 cu. in. (2. 5 l) to 2843 cu in. (46. 6