Trident Case AMS-IPH4S-BL Carrying Case for Apple iPhone 4 & 4S - 1 Pack - Retail Packaging - Blue Kraken A.M.S. features a three-in-one case, transforming a heavy-duty Kraken A.M.S. case to a light-weight Perseus case. Built-in screen protector provides the ultimate screen protection. Silicone is on the inside, with a hardened polycarbonate exterior, providing outstanding protection against impacts. Kraken A.M.S. features a hard exterior making it less susceptible to wear and tear. Built-in media stand allows convenient and hands free viewing from multiple angles. Removable belt-clip/holster provides security and easy access to your device. Meets Military Standard MIL-STD-810F: vibration, dust, sand, rain, drop (Independently Tested). Compatible with: Apple iPhone 4, Apple iPhone 4S