DAYJOY Luxury Mechanical arm Skull Punk Style Premium Aluminum Metal Bumper Frame Shockproof Case Cover Shell for Apple IPhone 5 5S SE(BLACK) DESIGN FOR APPLE IPHONE 5 5S SE The selection of aviation grade aluminum alloy 6061, CNC lathe CNC technology intelligent manufacturing,according to the principles of human engineering design, the outer shell of the back and the two sides of the surface of the arc smooth, hands do not scrape the hand; the design of the frame can not be guaranteed to hold the phone does not slide Surface anodic oxidation, metal color has deep inside the metal will not fade, can keep the lijiuchangxin luster,the main pattern of metal by using high speed cutting machine chamfer have high light effect, let more prominent shiny metal pattern Stainless steel screws and buttons, buttons for the sub three components, according to go after the rebound,reserved earphone hole position, sound hole position, as well as the charging port, each function is easy to control!Easy to install, just turn on the gear can be dismental easily Inspired by Picasso's abstract composition and Andy Warhol's POP-art , simple reconstruction and complex vulgar,Mixed with punk, death metal, POP-art and other art style, Lightning and skeleton structure Ares and brave soul match with metal body,Shock sponge prevents internal impact from internal contact with cell phone, super hardness metal shell to avoid external impact,All the signal source are hollow design, completely will not affect the signal;