tech
============
[IMG]http://img258.**************/img258/5919/botonestecqy0.png[/IMG]
PSD:
http://www.megaupload.com/?d=870CFK96
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metal
========================
[IMG]http://img503.**************/img503/1713/botonmetalji3.png[/IMG]
http://www.megaupload.com/?d=29853R3U
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Plastic
===========================
[IMG]http://img76.**************/img76/6586/botonplasticoaw2.png[/IMG]
PSD:
http://www.megaupload.com/?d=NHDRXFGS