The Element CFX Carbon Fiber Series Case Provides: Merc 3 (material engineered reinforced chassis) composite materials reinforce a polycarbonate sub-frame. Real Carbon fiber reinforced - aerospace grade carbon fiber chassis design. Hit (high impact) Technology - provides extreme impact protection. Mil-spec Approved - CFX meets military grade specifications for drop-test requirements. Easy Tap buttons - integrated buttons protect iPhone 7 controls while providing quick and effortless use of volume and on/off functions. CONDITION: NEW FREE SHIPPING WITH USPS