TRIDENT AMS-IPH4S-TG iPhone 4/4S Kraken II AMS Case with Holster (Green)-by-TRIDENT Hardened polycarbonate outer casing provides a stylish & rugged surface for maximum protection | Impact-resistant silicone corners protect the device from accidents Interchangeable kickstand side-lock feature in the back can easily be removed to fit interchangeable accessories | High-quality scratch-resistant screen protector helps keep out dirt & moisture Power ports & audio jacks are covered with silicone, keeping out dirt & debris | High-quality dust filters prevent unwanted dust & debris from entering device Belt clip holster provides security & easy access to the device | Polycarbonate exterior can be taken apart, transforming a Kraken II into a Perseus silicone cover for use in casual settings