A thermoplastic tube for transfer of hydrocarbon fuel comprising an inner fluoroplastic layer and an outer polyamide layer bonded to the fluoroplastic layer wherein an adhesion promoter is included in at least one of the layers is disclosed. The polymers exhibit enhanced release of both oily and particulate soil from both polyester and cotton. The panel is movable between a first position wherein the panel generally covers a portion of the recess, and a second position wherein the panel generally exposes the recess. A plurality of second P-type heavily doped areas is closer to the second N-type heavily doped areas than the first N-type heavily doped area and arranged in the P-type region. The bracket assembly is configured to support a first antenna at a first angle and a second antenna at a second angle, each of the first angle and the second angle being measured with respect to the reference surface when the bracket assembly is attached to the mobile computing device.