Another Nexus holder update.

I am using my Nexus and Google Maps as my GPS when travelling. However, putting it somewhere is a problem, so I've adapted my holder for one of those suction cup windscreen holders.
I've made the holder lighter.
I've also removed the antenna cavity as well as the thumb cutout for removing the phone. (I found I never used it anyway). I left the recess for a power cable just in case, although for my own phone with the extended battery i don't need it.
This holder will well suit a permanent moun