(I recommend that people use a case to protect those parts of the phone anyway; carrying a phone without a case is a bit like driving a car without bumpers.
It therefore has extra ground clearance, sturdier bumpers, bigger wheels, and, somewhat oddly, a partially black hood.
This means there are so many cars on the road that their bumpers seem to be touching.
Multicolored buses and lorries filled with passengers rolled through the narrow streets of Kabul, led by the constant shouts of the driver assistants who straddled the vehicles'rear bumpers and yelped directions to the driver in their thick Kabuli accent.