Like earlier versions of HiRise, this iPhone model is made mostly of silver brushed metal. It’s larger in every dimension than Apple’s docks, such as the old iPhone 4 Dock, but it also has a nicer, more industrial look and feel. Unlike many docks, HiRise arrives in several pieces that must be assembled, a several-minute, one-time process you undertake with the included Hex tool. Start with the angled base, which looks a lot like the foot…