|Aluminum Acetal Hybrid e13ctron case for the iphone 4 and 4S.
Recommended for U.S. consumers who live or travel through low signal
areas. The hybrid case does not improve nor degrade signal
strength. The s4 & s4v case is a two piece design having a front and
back cover held together six stainless steel screws (includes black and natural stainless screws). The top Aluminum portion of the e13ctron case is
CNC machined from a bar of 6061 T6 material. The bottom Acetal (hard
durable machinable plastic) portion of the e13ctron case is also CNC
machined to precisely fit around your phone.
The cases are available in many colors and color combinations to suit your look, style, and mood.