1. Made from air-craft premunium by CNC machine
2. consist of two frames through anodizing, whose color match at your option
3. three stainless steel keys machined by CNC provide iPhone complete protection
4. add rope hole
5. Logo priting is available
6. Just Click , no need screws Super light, slim(thickness only 0.4~0.5mm);
7. Get free hand writing pen & frog button