GOOGLE NEXUS 4 BUMPER 

The Nexus 4 bumper case is an affordable, well designed Nexus 4 case that protects the glass back and adds a silver trim to the edge of the Nexus 4. Nexus 4 bumper is one of the best options for protection without adding bulk or covering up the shiny back of the Nexus 4.

Features

1.Constructed from a combination of plastic and metallic materials
2.Protect the sides of your phone from scratches
3.Built-in volume rocker and power button extensions
4.Does not obstruct the microphone, the front facing camera or the speaker
5.USB port fully accessible