Galaxy S7 Case, Anker ToughShell for Galaxy S7 Protective Case with GravityGuard and ShockShield Technology - Gunmetal The Anker Advantage: Join the 10 million+ powered by our leading technology. Engineered for Galaxy: ToughShell is one of the very first cases created for the 2016 Galaxy S7, meticulously designed from edge to edge to ensure a perfect fit with your S7. Military-Grade Protection: After thorough and rigorous shock testing ToughShell has been fully certified to meet the high standards of the US military (MIL-STD 810G 516.6).