Pelican iM2400 Storm Case with Foam (Black) Exterior Dimensions 19.2 x 15.2 x 7.3" (48.77 x 38.61 x 18.54cm) Interior Dimensions 18 x 13 x 6.7" (45.72 x 33.02 x 17.02cm) The Pelican iM2400 Storm Case is an injection-molded case made of HPX high performance resin, that is virtually unbreakable, dent-resistant and shatter-resistant. It is tough, rugged, lightweight, airtight and watertight.