Kraken Adaptive Modular System (A.M.S.), by Trident Case, is an upgradable and adaptable protective case for mobile devices. It is available in up to 81 color combinations and includes a media stand that may be replaced with a variety of lifestyle accessories, such as a tripod or bike mount. Kraken A.M.S. provides your mobile device up to three layers of protection to support casual and rugged environments.