iNACU iPhone 6/6S, Couple Bilevel Full Bumper, Aluminum Metal Protective Frame (6/6S Black) Materials: Four-sided outer aluminum material frame provide lightweight, durability and supreme tough protection. Protects your iPhone from shock damage if dropped, furthermore, it gives your phone a great amount of protection from dings, scratches, and damage. More Protection: The Four-side frame edge in laser angled cutting facing, provides safe hand feeling in a fashion style. Frame base side is 1mm thicker than iPhone camera shot, to guard your lens and phone back. Aluminum material four-sided outer frame provide lightweight, durability and supreme tough protection.Metal phone case bumper for iPhone 6/6S. Inside Design: Frame inner side surround by impact-resistant lining, which is hugging your iPhone in a soft and cozy environment. The delicate inside design also reflects in the inner side of all port, and are D25 round cutting and polished. Easy to assemble: Separate upper and lower frame parts fasten ed by four screws to strength the frame stable. Attach screw-driver in readiness. Provide solid protection for your iPhone. Accurate technical assembling design ensures your iPhone in full safeguard. Multiple Color Choices: Available in multiple colors for the four-side frames.