outdoor Gomadic waterproof carrying case suitable for the HTC Thunderbolt to use underwater - keeps device clean and dry Specifications: Inner dimensions (HTC Thunderbolt specific) weight (Base 3oz. empty) / Cleaning Cloth (included) / Detachable Strap (Yes) Case is easy to operate and can be safely opened and securely closed in seconds Designed to accommodate 122.3 x 66.5 x 13.6 mm - perfect for the HTC Thunderbolt The case is depth tested up to 12 Feet. Also provides excellent protection against rain, sand and dust. Case is UV Protected, Anti-Scratch, and Transparent soft with a neck strap and cleaning cloth included.